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Plant of Diamond Tools, Ukraine
BORON NITRIDE POWDER, WURTZITE (WBNP)
WURTZITE BORON NITRIDE POWDER
Boron nitride powder, wurtzite crystal structure.
This wurtzite boron nitride powder was manufactured by shock compression (explosion in special military facility) of hexagonal boron nitride.
Grain size: 6/10 micron, see particle size distribution diagram
Application: dry lubricant, high temperature resistant additive, synthesis of superhard materials.
Wurtzite boron nitride has a potential for manufacturing of advanced electronic devices, because such its properties as as a wider band gap, higher thermal conductivity, and larger spontaneous polarization, are superior to Gallium nitride (GaN) and Aluminium nitride (AlN).
According to Ioffe Institute, thermal expansion of wurtzite boron nitride is the lowest among other materials, so it ensures higher stability of coating layer under high temperatures. You can buy high temperature wurtzite boron nitride paste here.
Packaging: 100, 500, 1000 gr., please select from the list.
Any packaging is available, please contact us for offer.
Special price for orders of 5 kg and more !!!
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Boron nitride powder, wurtzite crystal structure.
This wurtzite boron nitride powder was manufactured by shock compression (explosion in special military facility) of hexagonal boron nitride.
Grain size: 6/10 micron, see particle size distribution diagram
Application: dry lubricant, high temperature resistant additive, synthesis of superhard materials.
Wurtzite boron nitride has a potential for manufacturing of advanced electronic devices, because such its properties as as a wider band gap, higher thermal conductivity, and larger spontaneous polarization, are superior to Gallium nitride (GaN) and Aluminium nitride (AlN).
According to Ioffe Institute, thermal expansion of wurtzite boron nitride is the lowest among other materials, so it ensures higher stability of coating layer under high temperatures. You can buy high temperature wurtzite boron nitride paste here.
Packaging: 100, 500, 1000 gr., please select from the list.
Any packaging is available, please contact us for offer.
Special price for orders of 5 kg and more !!!
Download full catalog
Available on stock
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND MICRON POWDER (DIAMPOW)
DIAMOND MICRON POWDER, 60 ct.,
0.1/0, 0.25/0, 0.5/0, 1/0, 2/1, 3/2, 5/3, 7/5, 14/10, 20/14, 28/20, 40/28, 60/40 Micron
Packaging: 12 gr = 60 Carat
Manufacturer: Precision abrasives, Ukraine, according to state standard.
Feedstock is outsourced, not synthesized.
Powders' crystals may form aggregates during storage and require to be dispersed: use ultrasonic disperser or shake in liquid.
Grain size conversion table
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0.1/0, 0.25/0, 0.5/0, 1/0, 2/1, 3/2, 5/3, 7/5, 14/10, 20/14, 28/20, 40/28, 60/40 Micron
Packaging: 12 gr = 60 Carat
Manufacturer: Precision abrasives, Ukraine, according to state standard.
Feedstock is outsourced, not synthesized.
Powders' crystals may form aggregates during storage and require to be dispersed: use ultrasonic disperser or shake in liquid.
Grain size conversion table
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Please read more about: Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND SCAIFE (1A2)
DIAMOND SCAIFE
Application: Polishing of diamond on Coborn’s Planetary Scaife benches or similar machines.
Available dimensions:
1А2 315 40 1,5 22 50,8
Available grain sizes: on order
Metal bond M3-08
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Application: Polishing of diamond on Coborn’s Planetary Scaife benches or similar machines.
Available dimensions:
1А2 315 40 1,5 22 50,8
Available grain sizes: on order
Metal bond M3-08
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2F6V DIAMOND FLAT GRINDING WHEELS WITH SEMICIRCULAR-CONCAVE PROFILE (2F6V)
2F6V DIAMOND FLAT GRINDING WHEELS WITH SEMICIRCULAR-CONCAVE PROFILE
Application: machining of edges of industrial glass: furniture, automotive, mirrors and other.
Available dimensions:
2F6V 250х12х7хR2,5x5x200 - glass thickness 3, 4 mm
2F6V 250х12х7хR3x6x200 - glass thickness 4, 5 mm
2F6V 250х17х7хR4x8x200 - glass thickness 6, 7 mm
Metal bond M-300
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Available dimensions:
2F6V 250х12х7хR2,5x5x200 - glass thickness 3, 4 mm
2F6V 250х12х7хR3x6x200 - glass thickness 4, 5 mm
2F6V 250х17х7хR4x8x200 - glass thickness 6, 7 mm
Metal bond M-300
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1DD6V DIAMOND A-LINE EDGE WHEELS FOR GLASS (1DD6V)
1DD6V DIAMOND A-LINE EDGE WHEELS FOR GLASS PROCESSING
Application: processing of technical glass edges and mirrors on machines by Sulak, Intermac, Z.Baveloni, Szilank, etc.
Available dimensions:
1DD6V 150х14х4.5х2.5х6.5х22(32) - glass thickness 4 mm
1DD6V 150х14х4.5х3х7х22(32) - glass thickness 5 mm
1DD6V 150х14х4.5х3.5х7.5х22(32) - glass thickness 6 mm
1DD6V 150х16х4.5х5х9х22(32) - glass thickness 8 mm
1DD6V150х16х4.5х7х11х22(32) - glass thickness 10 mm
Metal bond M-300
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Available dimensions:
1DD6V 150х14х4.5х2.5х6.5х22(32) - glass thickness 4 mm
1DD6V 150х14х4.5х3х7х22(32) - glass thickness 5 mm
1DD6V 150х14х4.5х3.5х7.5х22(32) - glass thickness 6 mm
1DD6V 150х16х4.5х5х9х22(32) - glass thickness 8 mm
1DD6V150х16х4.5х7х11х22(32) - glass thickness 10 mm
Metal bond M-300
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1F6V, 14F6V FLAT DIAMOND SEMICIRCULAR-CONCAVE WHEELS FOR GLASS (1F6V)
1F6V, 14F6V FLAT DIAMOND SEMICIRCULAR-CONCAVE WHEELS FOR GLASS
Application: Processing of technical glass and mirrors
Available dimensions:
1F6V 100х9х5.3х5хR2.5x22 - R2.5, glass thickness 3, 4 mm
1F6V 100х10х5.6х6хR3x22 - R4, glass thickness 4, 5 mm
1F6V 100х11х6х7хR3.6x22 - R3.6, glass thickness 5, 6, 7 mm
1F6V 100х15х6.9х11хR6x22 - R6, glass thickness 7, 8, 9, 10 mm
1F6V 150х18хR5,5x11x22 - R5.5, glass thickness 8 mm
1F6V 150х18хR8,6x12,1x22 - R8.6, glass thickness 10 mm
14F6V 150х18х12хR1.6x4.1x32(22) - R1.6, glass thickness 2-3 mm
14F6V 150х18х12хR2.5x5.8x32(22) - R2.5, glass thickness 4-5 mm
14F6V 150х18х12хR3x6.9x32(22) - R3, glass thickness 5-6 mm
14F6V 150х18х12хR4x8.1x32 - R4, glass thickness 6-7 mm
Metal bond M-300
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Application: Processing of technical glass and mirrors
Available dimensions:
1F6V 100х9х5.3х5хR2.5x22 - R2.5, glass thickness 3, 4 mm
1F6V 100х10х5.6х6хR3x22 - R4, glass thickness 4, 5 mm
1F6V 100х11х6х7хR3.6x22 - R3.6, glass thickness 5, 6, 7 mm
1F6V 100х15х6.9х11хR6x22 - R6, glass thickness 7, 8, 9, 10 mm
1F6V 150х18хR5,5x11x22 - R5.5, glass thickness 8 mm
1F6V 150х18хR8,6x12,1x22 - R8.6, glass thickness 10 mm
14F6V 150х18х12хR1.6x4.1x32(22) - R1.6, glass thickness 2-3 mm
14F6V 150х18х12хR2.5x5.8x32(22) - R2.5, glass thickness 4-5 mm
14F6V 150х18х12хR3x6.9x32(22) - R3, glass thickness 5-6 mm
14F6V 150х18х12хR4x8.1x32 - R4, glass thickness 6-7 mm
Metal bond M-300
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CBN PASTES, NORMAL CONCENTRATION (CBNP)
CUBIC BORON NITRIDE POLISHING, LAPPING PASTE
Weight: 40 gr.
Soluble in organic solvents.
Grain size: Please select from the list
CBN concentration: NORMAL
Available on stock
Application
The best cost/productivity ratio for finishing and polishing of ferrous metals, steels, HSS.
Grain size (Grit = Micron = Mesh = FEPA) and operation reference chart
200.000 grit = 0.1/0 μ = 200000 - the finest polishing
100.000 grit = 0.25/0 μ = 100000 - fine polishing
30.000 grit = 0.5/0 μ = 30000- fine polishing
15.000 grit = 1/0μ = 15000 - fine polishing
10.000 grit = 2/1μ = 10000 - fine polishing
5.000 grit = 3/2μ = 6000 = M1.5 - fine polishing
4.000 grit = 5/3μ = 4000 = M4 - polishing
3.000 grit = 7/5μ = 3000 = M6.3 - polishing
1.700 grit = 10/7μ = 1700 = M10 - polishing
1.500 grit = 14/10μ = 1500 = M16 - polishing
1.100 grit = 20/14μ = 1100 = M20 - polishing
650 grit = 28/20μ = 650 = M25 - polishing
550 grit = 40/28μ = 550 = M40 - fine grinding
325 grit = 50/40μ = 270/325 = D54 - fine grinding
285 grit = 63/50μ = 230/270 = D64 - fine grinding
240 grit = 80/63μ = 170/200 = D91 - fine grinding
225 grit = 100/80μ = 140/170 = D107 - fine grinding
160 grit = 125/100μ = 120/140 = D126 - grinding
100 grit = 160/125μ = 100/120 = D151 - grinding
80 grit = 200/160μ = 70/80 = D213 - sharpening / rough grinding
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Weight: 40 gr.
Soluble in organic solvents.
Grain size: Please select from the list
The finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
CBN concentration: NORMAL
Available on stock
Application
The best cost/productivity ratio for finishing and polishing of ferrous metals, steels, HSS.
Grain size (Grit = Micron = Mesh = FEPA) and operation reference chart
200.000 grit = 0.1/0 μ = 200000 - the finest polishing
100.000 grit = 0.25/0 μ = 100000 - fine polishing
30.000 grit = 0.5/0 μ = 30000- fine polishing
15.000 grit = 1/0μ = 15000 - fine polishing
10.000 grit = 2/1μ = 10000 - fine polishing
5.000 grit = 3/2μ = 6000 = M1.5 - fine polishing
4.000 grit = 5/3μ = 4000 = M4 - polishing
3.000 grit = 7/5μ = 3000 = M6.3 - polishing
1.700 grit = 10/7μ = 1700 = M10 - polishing
1.500 grit = 14/10μ = 1500 = M16 - polishing
1.100 grit = 20/14μ = 1100 = M20 - polishing
650 grit = 28/20μ = 650 = M25 - polishing
550 grit = 40/28μ = 550 = M40 - fine grinding
325 grit = 50/40μ = 270/325 = D54 - fine grinding
285 grit = 63/50μ = 230/270 = D64 - fine grinding
240 grit = 80/63μ = 170/200 = D91 - fine grinding
225 grit = 100/80μ = 140/170 = D107 - fine grinding
160 grit = 125/100μ = 120/140 = D126 - grinding
100 grit = 160/125μ = 100/120 = D151 - grinding
80 grit = 200/160μ = 70/80 = D213 - sharpening / rough grinding
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40 gr
DIAMOND PASTES, CONCENTRATION 15% (DP)
DIAMOND POLISHING, LAPPING PASTE, CONCENTRATION 15%
Weight: 40 gr.
Soluble in organic solvents.
Grain size: Please select from the list
Diamond concentration: 15% by weight, or 30 ct. (6 gr.) of diamond in 40 gr. bottle. This is the highest concentration, which can be manufactured.
If you need higher concentration, simply mix required quantity of diamond powder with any lubricant (oil, glycerol, etc.)
Comparison of diamond weight in this paste and extra high concentration paste per 1 kg of product.
0.25/0 Extra high 10% - 500 cts
0.25/0 15% - 750 cts
0.5/0 Extra high 10% - 500 cts
0.5/0 15% - 750 cts
1/0 Extra high 10% - 500 cts
1/0 15% - 750 cts
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Available on stock
Application
Sharpening of straight razors for shaving
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Weight: 40 gr.
Soluble in organic solvents.
You can dilute the paste with benzene, kerosene.
We make also water based pastes, which have less areas of application, but may be more convenient for you.
Grain size: Please select from the list
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 1/0 micron
Diamond concentration: 15% by weight, or 30 ct. (6 gr.) of diamond in 40 gr. bottle. This is the highest concentration, which can be manufactured.
If you need higher concentration, simply mix required quantity of diamond powder with any lubricant (oil, glycerol, etc.)
Comparison of diamond weight in this paste and extra high concentration paste per 1 kg of product.
0.25/0 Extra high 10% - 500 cts
0.25/0 15% - 750 cts
0.5/0 Extra high 10% - 500 cts
0.5/0 15% - 750 cts
1/0 Extra high 10% - 500 cts
1/0 15% - 750 cts
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Available on stock
Application
Sharpening of straight razors for shaving
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40 gr
200% PRO CBN SHARPENING STONES 150-25-7-3 (150-25-7-3)
CBN SHARPENING STONES, CUBIC BORON NITRIDE SHARPENING STONES, CONCENTRATION 200%
150-25-7-3
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 25 mm = 1 inch
CBN height: 3 mm = 0.12 inch
Total height (with blank): 7 mm = 0.28 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
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Bonds:
150-25-7-3 - Copper-resin bonds BP50, BR08, BR05; as wear-resistant as copper-tin (metal) bond, but softer, does not require coolant.
Grain size: Please select from the list, or read Technical information.
Grain concentration: 200%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block on aluminum blank.
Available on stock
Application
For knife sharpening using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
150-25-7-3
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 25 mm = 1 inch
CBN height: 3 mm = 0.12 inch
Total height (with blank): 7 mm = 0.28 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bonds:
150-25-7-3 - Copper-resin bonds BP50, BR08, BR05; as wear-resistant as copper-tin (metal) bond, but softer, does not require coolant.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
Grain concentration: 200%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block on aluminum blank.
Available on stock
Application
For knife sharpening using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
97 EUR
SET OF 5 ABRASIVE STONES - ELECTRO CORUNDUM (ECST)
SET OF 5 SHARPENING STONES, ELECTROCORUNDUM
150х25х10(9)
High quality sintered electrocorundum (aluminum oxide), ceramic bond, on aluminum blank. It is far superior to most analogous products.
Length: 150 mm
Width: 25 mm
Height: 10 or 9 mm
Set includes:
1. 150x25x10 - 150 grit - 125/100 μ - grinding
2. 150x25x10 - 320 grit - 50/40 μ - fine grinding
3. 150x25x10 - 650 grit - 28/20 μ - polishing
4. 150x20x9 - 1100 grit - 20/14 μ - polishing
5. 150x20x9 - 1500 grit - 14/10 μ - polishing
How to use electrocorundum stones
Soak stone in water for 5 minutes.
Moisten the stone with water from time to time to keep suspensions formed on the stone of the required density:
- keep max. concentration of suspension with abrasive grains at the initial stages of sharpening
- remove the suspension from the surface of the stone by the end of polishing.
Available on stock
Flatten the stones when necessary with SiC powders, see grain selection table below.
Selection of SiC powders for dressing of sharpening stones
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
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150х25х10(9)
High quality sintered electrocorundum (aluminum oxide), ceramic bond, on aluminum blank. It is far superior to most analogous products.
Length: 150 mm
Width: 25 mm
Height: 10 or 9 mm
Set includes:
1. 150x25x10 - 150 grit - 125/100 μ - grinding
2. 150x25x10 - 320 grit - 50/40 μ - fine grinding
3. 150x25x10 - 650 grit - 28/20 μ - polishing
4. 150x20x9 - 1100 grit - 20/14 μ - polishing
5. 150x20x9 - 1500 grit - 14/10 μ - polishing
How to use electrocorundum stones
Soak stone in water for 5 minutes.
Moisten the stone with water from time to time to keep suspensions formed on the stone of the required density:
- keep max. concentration of suspension with abrasive grains at the initial stages of sharpening
- remove the suspension from the surface of the stone by the end of polishing.
Available on stock
Flatten the stones when necessary with SiC powders, see grain selection table below.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
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99 EUR
AW CYLINDRICAL DIAMOND POINTS (AW)
AW CYLINDRICAL DIAMOND POINTS, DIAMOND GRINDING HEADS
External diameters D: 6, 8, 10, 12, 16, 20 mm
Please select dimensions from the list
Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: grinding of cylindrical surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
Contact us for custom order quote or bulk discounts.
External diameters D: 6, 8, 10, 12, 16, 20 mm
Please select dimensions from the list
Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: grinding of cylindrical surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
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EW TAPERED MOUNTED POINTS (EW)
EW TAPERED DIAMOND MOUNTED POINTS, DIAMOND GRINDING HEADS
External diameters D: 6, 8, 12, 20 mm
Please select dimensions from the list
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Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: internal grinding of complex surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
Contact us for custom order quote or bulk discounts.
External diameters D: 6, 8, 12, 20 mm
Please select dimensions from the list
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Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: internal grinding of complex surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
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F1W SEMICIRCULAR DIAMOND MOUNTED POINTS (F1W)
F1W SEMICIRCULAR DIAMOND MOUNTED POINTS, DIAMOND GRINDING HEADS
External diameters D: 6, 8, 10, 12, 16, 20 mm
Please select dimensions from the list
Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: internal grinding of complex surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
Contact us for custom order quote or bulk discounts.
External diameters D: 6, 8, 10, 12, 16, 20 mm
Please select dimensions from the list
Metal bond M2-01
Resin bond - on order, CBN (cubic boron nitride - on order)
Sintered diamond, 1.45-14.5 cts per tool
Grain size: 630/500 micron = Grit 23
Other grain sizes - on order
Application: internal grinding of complex surfaces
Max. rotation speed: 35 m/s
Available on stock
Free shipping
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12A2-20 CBN DISH SHARPENING WHEELS, RESIN BOND, D 125, 150 (12A2-20 )
12A2-20 DISH BORAZON GRINDING WHEELS, RESIN BOND
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of face surfaces of reamer teeth, mills, hob cutters, circular saw teeth, drawing dies and other tools made of steels, including HSS.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond, BN-130, special wear-resistant bond for CBN
Grain size: Please select from the list or read Technical information.
MICRON = MESH(GRIT) = FEPA
Grain concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Grain sizes 100/80, 125/100, 160/125 micron are available on stock, other - on order
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CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of face surfaces of reamer teeth, mills, hob cutters, circular saw teeth, drawing dies and other tools made of steels, including HSS.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond, BN-130, special wear-resistant bond for CBN
Grain size: Please select from the list or read Technical information.
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:MICRON = MESH(GRIT) = FEPA
Grain concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Grain sizes 100/80, 125/100, 160/125 micron are available on stock, other - on order
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Warranty, returns and refunds Grain size conversion, selection and use of your tool |
1A1 STRAIGHT DIAMOND WHEELS FOR GIRDLE CUTTING (1A1)
1A1 STRAIGHT DIAMOND WHEELS FOR GIRDLE CUTTING
Application: diamond girdle processing
External diameters D: 80, 100, 125, 150, 200
Internal (hole) diameters H: 20, 32, 120 mm
Please select dimensions from the list or contact us for custom quote.
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Metal bond
Grain size: Please select from the list, or read Technical information.
Diamond concentration: on request.
Max. rotation speed: 35 m/s
Manufacturing time: 6 weeks
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Contact us for combined shipping quote or bulk discounts.
Application: diamond girdle processing
External diameters D: 80, 100, 125, 150, 200
Internal (hole) diameters H: 20, 32, 120 mm
Please select dimensions from the list or contact us for custom quote.
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Metal bond
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
Diamond concentration: on request.
Max. rotation speed: 35 m/s
Manufacturing time: 6 weeks
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12A2-45 CONICAL CUP DIAMOND WHEELS, RESIN BOND (12A2-45 )
12A2-45 RESIN BOND CONICAL CUP DIAMOND GRINDING WHEELS
Application: sharpening and finishing of multi-bladed carbide tools with straight and spiral teeth, drills, broaches, reamers, high-speed alloyed high-strength steels and other hard-to-machine materials. Processing of flat surfaces of machine parts, semiconductor materials, ceramics, quartz, precious and ornamental stones.
External diameters D: 50, 75, 100, 125, 150, 200, 250 mm
Internal (hole) diameters H: 16, 20, 32, 51, 76, 127 mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond B2-01, may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Metal bond wheels
Grain size: Please select from the list. Contact us to order other grain sizes
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: sharpening and finishing of multi-bladed carbide tools with straight and spiral teeth, drills, broaches, reamers, high-speed alloyed high-strength steels and other hard-to-machine materials. Processing of flat surfaces of machine parts, semiconductor materials, ceramics, quartz, precious and ornamental stones.
External diameters D: 50, 75, 100, 125, 150, 200, 250 mm
Internal (hole) diameters H: 16, 20, 32, 51, 76, 127 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Metal bond wheels
Grain size: Please select from the list. Contact us to order other grain sizes
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
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Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND DRESSING NEEDLES (DDN)
DIAMOND DRESSING NEEDLES
Application: diamond needles are used for correcting of grinding wheels, wheels with a small radius of curvature, abrasive wheels of complex configuration and in other cases, when you need a high degree of accuracy.
The working part of needle is high quality industrial natural diamond with a shape of a four-sided pyramid with sharpening angle between 60 and 90 degrees.
Dimensions: diameter D= 6, 8, 9.5 or 10 mm, length L= 35 or 50 mm, angle α= 60° or 90°.
Price depends on diamond weight, which is indicated in brackets. Weight may vary, so there's weight range in carats indicated
Diamond rollers
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Available on stock
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Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND DRESSERS (DDR)
DIAMOND DRESSING TOOLS: DIAMOND DRESSING STICKS (DRESSING PENS AND SET DIAMONDS), NEEDLES AND ROLLERS
Application: for dressing straight abrasive wheels (hardness from M to C1) and profile dressing.
Dressing (truing) of the diamond layer is necessary to restore its shape, eliminate defects from its working surface, and to restore the required profile. As a rule dressing is performed without coolant.
Set diamonds may be ordered online, dressing pens, diamond needles and diamond rollers are presented in catalog.
Diamond dressing needles
Diamond rollers
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Available on stock
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: for dressing straight abrasive wheels (hardness from M to C1) and profile dressing.
Dressing (truing) of the diamond layer is necessary to restore its shape, eliminate defects from its working surface, and to restore the required profile. As a rule dressing is performed without coolant.
Set diamonds may be ordered online, dressing pens, diamond needles and diamond rollers are presented in catalog.
Diamond dressing needles
Diamond rollers
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Available on stock
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND PASTES, NORMAL CONCENTRATION (DP)
DIAMOND POLISHING, LAPPING PASTE
Weight: 40 gr.
Oil based, soluble in organic solvents.
Grain size: Please select from the list
Diamond concentration: NORMAL, STANDARD
please see the difference between concentrations below
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
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Weight: 40 gr.
Oil based, soluble in organic solvents.
You can dilute the paste with benzene, kerosene.
We make also water based pastes, which have less areas of application, but may be more convenient for you.
Grain size: Please select from the list
The finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
Diamond concentration: NORMAL, STANDARD
please see the difference between concentrations below
Diamond weight per 40 gr., cts
| 160/125 | 80 |
| 125/100 | 80 |
| 100/80 | 80 |
| 80/63 | 80 |
| 63/60 | 40 |
| 60/40 | 16 |
| 40/28 | 16 |
| 28/20 | 12 |
| 20/14 | 12 |
| 14/10 | 12 |
| 10/7 | 8 |
| 7/5 | 8 |
| 5/3 | 8 |
| 3/2 | 4 |
| 2/1 | 4 |
| 1/0 | 4 |
| 0,5/0 | 4 |
| 0,25/0 | 4 |
| 0,1/0 | 4 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
Download full catalog
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, HIGH CONCENTRATION (DPH)
DIAMOND POLISHING, LAPPING PASTE, HIGH CONCENTRATION
Weight: 40 gr.
80/63, 100/80- 50 gr.
Soluble in organic solvents.
Grain size: Please select from the list
Diamond concentration: HIGH, INCREASED
please see the difference between concentrations below
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
Weight: 40 gr.
80/63, 100/80- 50 gr.
Soluble in organic solvents.
Grain size: Please select from the list
The finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
Diamond concentration: HIGH, INCREASED
please see the difference between concentrations below
Diamond weight per 40 gr., cts
| 100/80 | 120 |
| 80/63 | 120 |
| 60/40 | 40 |
| 40/28 | 40 |
| 28/20 | 30 |
| 20/14 | 30 |
| 14/10 | 30 |
| 10/7 | 20 |
| 7/5 | 20 |
| 5/3 | 20 |
| 3/2 | 10 |
| 2/1 | 10 |
| 1/0 | 10 |
| 0,5/0 | 10 |
| 0,25/0 | 10 |
| 0,1/0 | 10 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, EXTRA HIGH CONCENTRATION (DPH)
DIAMOND POLISHING, LAPPING PASTE, EXTRA HIGH CONCENTRATION
Weight: 40 gr.
Oil based. Soluble in organic solvents (alcohol, kerosene, benzene, etc.) Water based pastes - on order, 5 days.
Grain size: Please select from the list
Diamond concentration: EXTRA HIGH
please see the difference between concentrations below,
EXTRA HIGH is the highest standard concentration of diamond paste.
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of stone (granite, marble), metal, glass.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
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Weight: 40 gr.
Oil based. Soluble in organic solvents (alcohol, kerosene, benzene, etc.) Water based pastes - on order, 5 days.
Grain size: Please select from the list
The finest grain size is 1/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
Diamond concentration: EXTRA HIGH
please see the difference between concentrations below,
EXTRA HIGH is the highest standard concentration of diamond paste.
Diamond weight per 40 gr., cts
| 60/40 | 80 |
| 40/28 | 80 |
| 28/20 | 60 |
| 20/14 | 60 |
| 14/10 | 60 |
| 10/7 | 40 |
| 7/5 | 40 |
| 5/3 | 40 |
| 3/2 | 20 |
| 2/1 | 20 |
| 1/0 | 20 |
| 0,5/0 | 20 |
| 0,25/0 | 20 |
| 0,1/0 | 20 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of stone (granite, marble), metal, glass.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
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Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
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40 gr
SET OF 8 CBN PASTES, NORMAL CONCENTRATION (CBNP)
SET OF 8 CUBIC BORON NITRIDE POLISHING PASTES
Packaging: 40 gr.
Grain sizes:
60/40μ = 270/325 = D54,
28/20μ = 650 = M25,
14/10μ = 1500 = M16,
7/5μ = 3000 = M6.3,
3/2μ = 6000 = M1.5,
1/0μ = 15000,
0.5/0μ = 30000,
0.25/0μ
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
Soluble in organic solvents.
CBN concentration: NORMAL
Surface roughness after polishing
Available on stock
Application
The best cost/productivity ratio for finishing and polishing of ferrous, non-ferrous metals, stainless steel, hardened and alloyed steels.
CBN (cubic boron nitride) is a generic name, there are other trade marks of this material: elbor, borazon, cubonite, etc.
CBN is softer comparing to diamond, the reason is shape of crystal:
- CBN has crystal structure of an octahedron - the number of cutting edges are larger with less sharper corners, while
- diamond has crystal structure of a tetrahedron - there are fewer cutting edges with sharper corners.
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Packaging: 40 gr.
Grain sizes:
60/40μ = 270/325 = D54,
28/20μ = 650 = M25,
14/10μ = 1500 = M16,
7/5μ = 3000 = M6.3,
3/2μ = 6000 = M1.5,
1/0μ = 15000,
0.5/0μ = 30000,
0.25/0μ
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 60/40 micron (fine grinding).
Soluble in organic solvents.
CBN concentration: NORMAL
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
Available on stock
Application
The best cost/productivity ratio for finishing and polishing of ferrous, non-ferrous metals, stainless steel, hardened and alloyed steels.
CBN (cubic boron nitride) is a generic name, there are other trade marks of this material: elbor, borazon, cubonite, etc.
CBN is softer comparing to diamond, the reason is shape of crystal:
- CBN has crystal structure of an octahedron - the number of cutting edges are larger with less sharper corners, while
- diamond has crystal structure of a tetrahedron - there are fewer cutting edges with sharper corners.
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8 x 40 gr
11V9-70 TAPERED CUP DIAMOND GRINDING WHEELS, Resin bond, D50-125 (11V9-70)
11V9-70 TAPERED CUP DIAMOND GRINDING WHEELS
Application: sharpening and finishing of back and side surfaces carbide tools.
External diameters D: 50, 75, 95 (3.75 inch), 100, 125, 127(5 inch) mm
Internal (hole) diameters H: 20, 31.75 32 mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond, except one wheel with M2-01
Grain size:
80/63μ = 170/200 = D91
100/80μ = 140/170 = D107
125/100μ = 120/140 = D126
160/125μ = 100/120 = D151
200/160μ = 70/80 = D213
Two wheels have Ni coated powder (Ni)
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
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Application: sharpening and finishing of back and side surfaces carbide tools.
External diameters D: 50, 75, 95 (3.75 inch), 100, 125, 127(5 inch) mm
Internal (hole) diameters H: 20, 31.75 32 mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond, except one wheel with M2-01
Grain size:
80/63μ = 170/200 = D91
100/80μ = 140/170 = D107
125/100μ = 120/140 = D126
160/125μ = 100/120 = D151
200/160μ = 70/80 = D213
Two wheels have Ni coated powder (Ni)
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
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12A2-45 D150 CONICAL CUP DIAMOND WHEELS, METAL BOND, 150-40-20-3-32 (12A2-45 )
12A2-45 CONICAL CUP DIAMOND GRINDING WHEELS, METAL BOND
150-40-20-3-32
Application: sharpening and finishing of multi-bladed carbide tools with straight and spiral teeth, drills, broaches, reamers, high-speed alloyed high-strength steels and other hard-to-machine materials. Processing of flat surfaces of machine parts, semiconductor materials, ceramics, quartz, precious and ornamental stones.
External diameters D: 150mm
Internal (hole) diameters H: 32mm
200-50-10-3-51, 260/200μ = 70/80 = D213, M2-01
150-40-10-3-32, 125/100μ = 120/140 = D126, M2-01
125-40-10-3-32, 50/40μ = 270/325 = D54, M1-01
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Metal bond M2-01
Grain size: Please select from the list or read Technical information.
MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
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150-40-20-3-32
Application: sharpening and finishing of multi-bladed carbide tools with straight and spiral teeth, drills, broaches, reamers, high-speed alloyed high-strength steels and other hard-to-machine materials. Processing of flat surfaces of machine parts, semiconductor materials, ceramics, quartz, precious and ornamental stones.
External diameters D: 150mm
Internal (hole) diameters H: 32mm
200-50-10-3-51, 260/200μ = 70/80 = D213, M2-01
150-40-10-3-32, 125/100μ = 120/140 = D126, M2-01
125-40-10-3-32, 50/40μ = 270/325 = D54, M1-01
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Metal bond M2-01
Grain size: Please select from the list or read Technical information.
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
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12A2-45 D150 W20 CBN CONICAL CUP WHEELS, RESIN BOND (12A2-45 )
12A2-45 CONICAL CUP CBN GRINDING WHEELS
150-40-20-3-32
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of front and back surfaces of multi-blade HSS tools (with straight and spiral teeth), cutters, drills, broaches, reamers and other tools.
External diameters D: 150 mm
Internal (hole) diameters H: 32 mm
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Resin bond BN-130, other bonds - on order
Grain size: Please select from the list, or read Technical information.
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
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Contact us for combined shipping quote or bulk discounts.
150-40-20-3-32
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of front and back surfaces of multi-blade HSS tools (with straight and spiral teeth), cutters, drills, broaches, reamers and other tools.
External diameters D: 150 mm
Internal (hole) diameters H: 32 mm
Download full catalog
Resin bond BN-130, other bonds - on order
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
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12A2-45 CBN CONICAL CUP WHEELS, RESIN BOND (12A2-45 )
12A2-45 CONICAL CUP CBN GRINDING WHEELS
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of front and back surfaces of multi-blade HSS tools (with straight and spiral teeth), cutters, drills, broaches, reamers and other tools.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
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Resin bond BN-130, other bonds - on order
Grain size: Please select from the list, or read Technical information.
Available on stock: 100/80, 125/100, 160/125 micron
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Free shipping
Contact us for combined shipping quote or bulk discounts.
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Application: sharpening and finishing of front and back surfaces of multi-blade HSS tools (with straight and spiral teeth), cutters, drills, broaches, reamers and other tools.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
Download full catalog
Resin bond BN-130, other bonds - on order
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
Available on stock: 100/80, 125/100, 160/125 micron
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
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6А2 D150, FLAT RECESSED DIAMOND WHEELS FOR GEMS CUTTING (6A2)
6А2 FLAT RECESSED DIAMOND WHEELS FOR GEMS CUTTING
150-30-5-20-32
Application: cutting precious and semi-precious stones, polishing glass.
External diameter D: 150 mm
Internal (hole) diameter H: 32 mm
Diamond width: 30 mm
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Metal bond M2-01
Grain size: Please select from the list or read Technical information.
MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time: 6 weeks
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150-30-5-20-32
Application: cutting precious and semi-precious stones, polishing glass.
External diameter D: 150 mm
Internal (hole) diameter H: 32 mm
Diamond width: 30 mm
Download full catalog
Metal bond M2-01
Grain size: Please select from the list or read Technical information.
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time: 6 weeks
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6A2 FLAT RECESSED DIAMOND GRINDING WHEELS, METAL BOND, 150-20-30-5-32 (6A2)
6A2 FLAT RECESSED METAL BOND DIAMOND GRINDING WHEELS
150-20-30-5-32
Application: sharpening and finishing carbide tools, cutting precious and semi-precious stones, polishing glass, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameters D: 150mm
Internal (hole) diameters H: 32 mm
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Metal bond M2-01
Grain size: Please select from the list or read Technical information.
MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 6 weeks
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150-20-30-5-32
Application: sharpening and finishing carbide tools, cutting precious and semi-precious stones, polishing glass, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameters D: 150mm
Internal (hole) diameters H: 32 mm
Download full catalog
Metal bond M2-01
Grain size: Please select from the list or read Technical information.
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 500/400 micron (rough grinding).
In grain selection window you see grain sizes according to standards:MICRON = MESH(GRIT) = FEPA
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 6 weeks
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1A1R DIAMOND CUT-OFF WHEELS (1A1R)
1A1R CUT-OFF WHEELS
Application: cutting products from hard alloys/carbide and high-speed steels.
External diameters D: 75, 100, 125, 150, 200, 250,400 300, 350, mm
Please select dimensions from the list or contact us for custom quote.
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Metal bond M2-01
Grain size: Please select from the list, or read Technical information.
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: cutting products from hard alloys/carbide and high-speed steels.
External diameters D: 75, 100, 125, 150, 200, 250,400 300, 350, mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Metal bond M2-01
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
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1A1 D16-350 STRAIGHT DIAMOND WHEELS, RESIN BOND (1A1)
1A1 STRAIGHT DIAMOND GRINDING WHEELS, RESIN BOND
Application: sharpening and finishing hard-alloy tools, high-speed alloyed high-strength steels, cutting diamonds and other hard-to-machine materials, processing of cylindrical, conic, flat surfaces and openings.
External diameters D: 16, 20, 32, 40, 50, 63. 80, 100, 125, 150, 200, 250, 300, 350, 400, 450 mm
Internal (hole) diameters H: 16, 20, 25, 32,76, 127 mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond B2-01, wheels may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Metal bond wheels
Grain size: Please select from the list. If grain size is indicated with dimensions - only this grain size is available
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
Full product line
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: sharpening and finishing hard-alloy tools, high-speed alloyed high-strength steels, cutting diamonds and other hard-to-machine materials, processing of cylindrical, conic, flat surfaces and openings.
External diameters D: 16, 20, 32, 40, 50, 63. 80, 100, 125, 150, 200, 250, 300, 350, 400, 450 mm
Internal (hole) diameters H: 16, 20, 25, 32,76, 127 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, wheels may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Metal bond wheels
Grain size: Please select from the list. If grain size is indicated with dimensions - only this grain size is available
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
Full product line
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
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9A3 D150-200 DIAMOND FLAT RECESSED WHEELS, RESIN BOND (9A3)
9A3 DIAMOND FLAT RECESSED WHEELS, RESIN BOND
Application: sharpening and finishing of carbide tools, machining of glass, ceramics, quartz, semiconducting materials
External diameters D: 150, 200 mm
Internal (hole) diameters H: 32mm
Please select dimensions from the list or contact us for custom quote.
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Resin bond B2-01, wheels may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Grain size:
Mikron = MESH = FEPA:
160/125μ = 100/120 = D151
125/100μ = 120/140 = D126
100/80μ = 140/170 = D107
80/63μ = 170/200 = D91
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
9A3 product line
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: sharpening and finishing of carbide tools, machining of glass, ceramics, quartz, semiconducting materials
External diameters D: 150, 200 mm
Internal (hole) diameters H: 32mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, wheels may be manufactured with B1-01, B1-13, BP02, BP04, BP05, BP07, BP09, BP10, BP11, BP14, BP15, BP16 , BP17, BP21, BP30 and other bonds.
Grain size:
Mikron = MESH = FEPA:
160/125μ = 100/120 = D151
125/100μ = 120/140 = D126
100/80μ = 140/170 = D107
80/63μ = 170/200 = D91
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Available on stock
9A3 product line
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
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Warranty, returns and refunds Grain size conversion, selection and use of your tool |
6A2 D150 FLAT RECESSED DIAMOND GRINDING WHEELS, RESIN BOND (6A2)
6A2 FLAT RECESSED DIAMOND GRINDING WHEELS
150-10-4-24-32
150-20-4-24-32
Application: sharpening and finishing carbide tools, cutting precious and semi-precious stones, polishing glass, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameter D: 150 mm
Internal (hole) diameter H: 32 mm
Please select diamond width from the list or contact us for custom quote.
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Resin bond B2-01, other bonds - on order
Grain size: Please select from the list.
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Available on stock:
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
150-10-4-24-32
150-20-4-24-32
Application: sharpening and finishing carbide tools, cutting precious and semi-precious stones, polishing glass, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameter D: 150 mm
Internal (hole) diameter H: 32 mm
Please select diamond width from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, other bonds - on order
Grain size: Please select from the list.
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Available on stock:
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
12R4 DISH, SHARPENING DIAMOND WHEELS, Resin bond (12R4)
12R4 DISH DIAMOND SHARPENING WHEELS, RESIN BOND
Application: sharpening and finishing the front surface of the teeth of reamers, solid and prefabricated cutters, circular saws, broaches from carbide tools, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameters D: 75, 100, 125, 150, 200 mm
Internal (hole) diameters H: 20, 32 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, other bonds - on order
Grain size: Please select from the list.
Available on stock: 100/80, 125/100, 160/125 Micron
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: sharpening and finishing the front surface of the teeth of reamers, solid and prefabricated cutters, circular saws, broaches from carbide tools, high-speed alloyed high-strength steels and other hard-to-machine materials.
External diameters D: 75, 100, 125, 150, 200 mm
Internal (hole) diameters H: 20, 32 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond B2-01, other bonds - on order
Grain size: Please select from the list.
Available on stock: 100/80, 125/100, 160/125 Micron
Diamond concentration: 100%, other concentrations on order. CBN - on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
14EE1, 1EE1 FLAT CONICAL DIAMOND WHEELS, RESIN BOND (14EE1)
14EE1, 1EE1 DIAMOND GRINDING WHEELS, FLAT CONICAL, RESIN BOND
Application: cutting and grinding external and internal threads, profile grinding of shaped surfaces made of hard alloy, high-speed alloyed high-strength steels and other hard-to-machine materials, processing of industrial and decorative glass, crystal.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond
Metal bond on order, 45 days production
Grain size: Please select from the list. Any other grain sizes and dimensions on order.
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Available on stock
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Application: cutting and grinding external and internal threads, profile grinding of shaped surfaces made of hard alloy, high-speed alloyed high-strength steels and other hard-to-machine materials, processing of industrial and decorative glass, crystal.
External diameters D: 125, 150 mm
Internal (hole) diameters H: 32 mm
Please select dimensions from the list or contact us for custom quote.
Download full catalog
Resin bond
Metal bond on order, 45 days production
Grain size: Please select from the list. Any other grain sizes and dimensions on order.
Diamond concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Available on stock
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
14FF1, 1FF1 FLAT SEMI-CONICAL DIAMOND WHEELS, WITH DOUBLE SIDED RELIEF, D100-150 (14FF1 1FF1)
1FF1, 14FF1 DIAMOND GRINDING WHEELS, FLAT SEMI-CONICAL, WITH DOUBLE SIDED RELIEF, RESIN BOND
External diameters D: 100, 125, 150 mm
Thickness T: 4-12 mm
Radius R: 2-6 mm
Please select wheel with required dimensions from the list
Download full catalog
Resin bond B2-01
Grain size: Please select from the list
Diamond concentration: 100%, other concentrations on order.
Application
Cutting and grinding of external and internal threads, profile grinding of carbide, HSS and other hard materials, e.g. chipbreaker grooves, shaped profiles. 
Max. rotation speed: 35 m/s
100/80, 125/100, 160/125 micron - Available on stock
All wheels 14FF1 and 1FF1
Manufacturing time: 4 weeks, or earlier for tools with medium grain sizes (100/80, 125/100, 160/125 micron), which usually are available on stock.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
4B2 CBN SHARPENING WHEEL 100-6-1.5-10-32, RESIN BOND (4B2)
4B2 CBN DISH SHARPENING WHEEL
100-6-1.5-10-32
Application: sharpening and finishing of face surface of drills, mills, hob cutters, disk saws, broaches and other tools.
External diameters D: 100 mm
Internal (hole) diameter H: 32 mm
Please select dimensions from the list or contact us for custom quote.
Application: sharpening and finishing of front surfaces, e.g. saw blades.
Download full catalog
Resin bond BN-130, other bonds - on order
Grain size: 260/200μ = 70/80 = D213
Any other grain sizes - on order.
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
100-6-1.5-10-32
Application: sharpening and finishing of face surface of drills, mills, hob cutters, disk saws, broaches and other tools.
External diameters D: 100 mm
Internal (hole) diameter H: 32 mm
Please select dimensions from the list or contact us for custom quote.
Application: sharpening and finishing of front surfaces, e.g. saw blades.
Download full catalog
Resin bond BN-130, other bonds - on order
Grain size: 260/200μ = 70/80 = D213
Any other grain sizes - on order.
CBN concentration: 100%, other concentrations on order.
Max. rotation speed: 35 m/s
Manufacturing time, if product is Out of Stock, or for custom orders: 4 weeks
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND NARROW 150x12 SHARPENING STONES, METAL BOND, FOR CURVED BLADES (150-12-7-4-3)
DIAMOND SHARPENING STONES, METAL BOND, CONCENTRATION 100%, NARROW
150-12-7-4-3
Length: 150 mm = 6 inch
Width: 12 mm = 0.5 inch
CBN height: 3 mm = 0.12 inch
Total height (with blank): 7 mm = 0.28 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bonds: Metal M2-01 (copper-tin), Combined (copper-resin, depending on grain size)
Flat solid block on aluminum blank.
Grain size: Please select from the list, or read Technical information.
Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Application
For sharpening of curved blades using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
150-12-7-4-3
Length: 150 mm = 6 inch
Width: 12 mm = 0.5 inch
CBN height: 3 mm = 0.12 inch
Total height (with blank): 7 mm = 0.28 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bonds: Metal M2-01 (copper-tin), Combined (copper-resin, depending on grain size)
Flat solid block on aluminum blank.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Application
For sharpening of curved blades using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
GIFT BOX, 9+3 CBN SHARPENING STONES (Gift12)
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
GIFT BOX: CBN, BORAZON, CUBIC BORON NITRIDE
SHARPENING STONES
12 sharpening stones in wooden box: 9 cubic boron nitride stones plus 3 other. Stones are mounted on aluminum blanks. This set will serve you for decades.
Wooden box for storage and transportation of 12 sharpening stones.
Length: 185 mm, Width: 195 mm, Height: 40 mm, Number of cells: 12
The maximum thickness of the stone: 7 mm.
Content of the box
1. CBN 150x25x7x3, Metal bond, 150%, grain size 315/250 - forming of cutting edge
2. CBN 150x25x7x3, Metal bond, 100%, grain size 200/160 - forming of cutting edge
3. CBN 150x25x7x3, Metal bond, 100%, grain size 125/100 - rough sharpening
4. CBN 150x25x7x3, Metal bond, 100%, grain size 80/63 - grinding
5. CBN 150x25x7x3, Metal bond, 100%, grain size 50/40 - fine grinding
6. CBN 150x25x7x3, Combined bond, 100%, grain size 28/20 - polishing
7. CBN 150x25x7x3, Combined bond, 100%, grain size 14/10 - polishing
8. CBN 150x25x7x3, Combined bond, 100%, grain size 7/5 - fine polishing
9. CBN 150x25x7x3, Combined bond, 100%, grain size 3/2 - fine polishing
10. Italian Black Slate 152x25x7x4 mm, natural stone for superfinishing operations
11. Leather on aluminum blank 160x25x7x4
12. Linden on an aluminum blank 160x25x7x4
Description of products in this set.
CBN (cubic boron nitride, borazon) stones are well known for high hardness and resistance to high temperatures and various chemical components of alloys and steels.
Comparing CBN and diamond grains, we must admit, that CBN works softer and more productively, while at the same time it does not cause yellowing scratches on the cutting edge. This is due to the fact that CBN has a crystal structure in the shape of an eyepiece - the number of cutting edges is greater with less sharp corners - resulting in softness during processing and high productivity. Diamond has a crystal structure in the form of a tetrahedron, with fewer cutting edges and sharper corners of the crystal, which leads to more "aggressive" work of the diamond
The following grains are available(please contact us to change set content): 0.5/0; 1/0; 2/1; 3/2; 5/3; 7/5; 10/7; 14/10; 20/14; 28/20; 40/28; 50/40; 63/50; 80/63; 100/80; 125/100; 160/125; 200/160; 250/200; 315/250.
Italian Black Slate - has good finishing properties, which are close to dark Thuringian shales, but Italian Black Slate is a little harder, which is undoubtedly an advantage when working in apexoid type sharpeners. The slate gives a very moderate fine white suspension. It works with all steels, removing scratches on the cutting edge, and exposing their structures, adding sharpness.
152 mm — length, 25 mm — width, 7 mm — total thickness,
4 mm - the thickness of the working layer, 3 mm - thickness of the aluminum blank.
Superfinishing stone, it is recommended to switch to it after abrasive with a grain of at least F1000-F2000, or superabrasive (CBN, diamond) 5/3, 3/2, 2/1, 1/0
Each stone is equipped with a slur (a small stone for guiding the suspension). The recommended lubricants/coolants are water, oil.
Quality Italian leather on aluminum blank — polished and does not require additional processing. It is used for applying polishing paste and further sharpening the cutting edge of the knife. It can also be used without paste.
Length: 160 mm, Width: 25 mm, Thickness: 7 mm
Linden on a aluminum blank - for applying polishing paste and polishing the cutting edge of the knife.
Length: 160 mm, Width: 25 mm, Total thickness: 7 mm, The thickness of the aluminum blank - 3 mm.
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
GIFT BOXES, 8+1 DIAMOND OR CBN SHARPENING STONES (Gift)
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
GIFT BOXES, DIAMOND AND CBN SHARPENING STONES
9 sharpening stones in wooden box.
Set CBN - cubic boron nitride sharpening stones.
Set Diamond - diamond sharpening stones.
Wooden box for storage and transportation of 9 sharpening stones.
Length: 185 mm
Width: 160 mm
Height: 40 mm
Number of cells: 9
The maximum thickness of the stone: 7 mm.
Stones: abrasive, mounted on aluminum blank, dimensions: length, width, total thickness, working area thickness. Bonds: metal M2-01 for grinding, resin BP44 for soft grinding, resin BP50 for polishing.
1. Set CBN. Cubic boron nitride sharpening stones
CBN 150x25x7x3, Metal bond, 150%, grit 315/250 - forming of cutting edge
CBN 150x25x7x3, Metal bond, 100%, grit 200/160 - forming of cutting edge
CBN 150x25x7x3, Metal bond, 100%, grit 125/100 - rough sharpening
CBN 150x25x7x3, Metal bond, 100%, grit 63/50 - grinding
CBN 150x25x7x3, Resin bond, 100%, grit 28/20 - fine grinding
CBN 150x25x7x3, Resin bond, 100%, grit 14/10 - polishing
CBN 150x25x7x3, Resin bond, 100%, grit 7/5 - fine polishing
CBN 150x25x7x3, Resin bond, 100%, grit 3/2 - fine polishing
Italian Black Slate 152x25x7x4 mm, natural stone for superfinishing operations
2. Set Diamond. Diamond sharpening stones
Diamond 150x25x7x3, Metal bond, 100%, grit 200/160 - forming cutting edge
Diamond 150x25x7x3, Metal bond, 100%, grit 125/100 - rough grinding
Diamond 150x25x7x3, Metal bond, 100%, grit 80/63 - grinding
Diamond 150x25x7x3, Metal bond, 100%, grit 50/40 - grinding
Diamond 150x25x7x3, Resin bond, 100%, grit 28/20 - fine grinding
Diamond 150x25x7x3, Resin bond, 100%, grit 14/10 - polishing
Diamond 150x25x7x3, Resin bond, 100%, grit 7/5 - fine polishing
Diamond 150x25x7x3, Resin bond, 100%, grit 3/2 - fine polishing
Italian Black Slate 152x25x7x4 - natural stone for superfinishing operations
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND SHARPENING STONES, COMBINED BOND 150-25-7-3-4 (DIAST)
DIAMOND SHARPENING STONES
150 - 25 - 7 - 3 - 4
Length: 150 mm = 6 inch
Width: 25 mm x = 1 inch
Total thickness: 7 mm = 0.28 inch
Diamond thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: combined bonds to ensure the best performance.
Grain sizes: 1/0- 63/50 - resin bond BP50 for polishing
Grain sizes 80/63 - 160/125 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 200/160 - 500/400 - metal-resin bond BP05 for roughing
Grain size: Please select from the list, or read Technical information.
Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block on aluminum blank, abrasive grains are distributed evenly across the stone.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
150 - 25 - 7 - 3 - 4
Length: 150 mm = 6 inch
Width: 25 mm x = 1 inch
Total thickness: 7 mm = 0.28 inch
Diamond thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: combined bonds to ensure the best performance.
Grain sizes: 1/0- 63/50 - resin bond BP50 for polishing
Grain sizes 80/63 - 160/125 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 200/160 - 500/400 - metal-resin bond BP05 for roughing
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block on aluminum blank, abrasive grains are distributed evenly across the stone.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
DIAMOND HONING STONES, METAL BOND, L100, 125, 150 (DIASHON)
DIAMOND HONING STONES, HONING STICKS
Available dimensions, Grain sizes, microns:
150-6-4-12-50, 1250/1000 - 45 EUR
150-6-4-12-50, 28/20 - 45 EUR
150-6-3-12-50, 250/200 - 40 EUR
125-6-3-12-30, 250/200 - 30 EUR
125-5-3-8-50, 250/200 - 30 EUR
125-5-3-8-50, 125/100 - 30 EUR
125-4-2-8-20, 200/160 - 28 EUR
125-6-5-8 (3+2+3), 28/20 - 29 EUR
100-5-3-8-40, 200/160 - 20 EUR
100-6-3-12-50, 80/63 - 20 EUR
100-8-40, 20/14 - 16 EUR
Application: Accurate machining of holes and workpieces of cast iron, steel and other materials.
Download full catalog
Metal bond
Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
150-6-4-12-50, 1250/1000 - 45 EUR
150-6-4-12-50, 28/20 - 45 EUR
150-6-3-12-50, 250/200 - 40 EUR
125-6-3-12-30, 250/200 - 30 EUR
125-5-3-8-50, 250/200 - 30 EUR
125-5-3-8-50, 125/100 - 30 EUR
125-4-2-8-20, 200/160 - 28 EUR
125-6-5-8 (3+2+3), 28/20 - 29 EUR
100-5-3-8-40, 200/160 - 20 EUR
100-6-3-12-50, 80/63 - 20 EUR
100-8-40, 20/14 - 16 EUR
Application: Accurate machining of holes and workpieces of cast iron, steel and other materials.
Download full catalog
Metal bond
Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
RECOMMENDED SETS OF SHARPENING STONES (150-25-7-3-4)
RECOMMENDED SETS OF DIAMOND AND CBN STONES, METALL AND COMBINED BONDS
Recommended selections of sharpening stones to make your choice easier:
- Highlight your operations: do you have "forming cutting edge" operation ? What surface quality do you need, just "nice at eyesight" (polishing) or mirror (the finest polishing). So skip sets with unnecessary grains.
- What is your workload ? If from time to time - skip metal bond stones, they are more expensive, but lasts longer.
- CBN combined bond stones are recommended for all types of steels;
- The more knives you sharpen, the more you need stones, to keep steps in working operations (distances between grain sizes) shorter.
Diamond stone 150x25x7x3, combined bond, grain size 200/160 - forming the cutting edge
Diamond stone 150x25x7x3, combined bond, grain size 100/80 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 40/28 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 7/5 - the finest lapping
Diamond stone 150x25x7x3, combined bond, grain size 3/2 - polishing.Diamond stone 150x25x7x3, combined bond, grain size 200/160 - forming the cutting edge
Diamond stone 150x25x7x3, combined bond, grain size 100/80 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 40/28 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 7/5 - the finest lapping
Diamond stone 150x25x7x3, combined bond, grain size 3/2 - polishing.
Diamond stone 150x25x7x3, combined bond, grain size 1/0 - fine polishing.
Diamond stone 150x25x7x3, combined bond, grain size 0.25 / 0 - the finest polishing.Diamond stone 150x25x7x3, combined bond, grain size 200/160 - forming the cutting edge
Diamond stone 150x25x7x3, combined bond, grain size 125/100 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 63/50 - semi-finishing
Diamond stone 150x25x7x3, combined bond, grain size 28/20 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 7/5 - the finest lapping
Diamond stone 150x25x7x3, combined bond, grain size 3/2 - polishing.Diamond stone 150x25x7x3, combined bond, grain size 200/160 - forming the cutting edge
Diamond stone 150x25x7x3, combined bond, grain size 125/100 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 63/50 - semi-finishing
Diamond stone 150x25x7x3, combined bond, grain size 28/20 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 5/3 - polishing
Diamond stone 150x25x7x3, combined bond, grain size 2/1 - fine polishing.
Diamond stone 150x25x7x3, combined bond, grain size 0.5 / 0 - the finest polishing.Diamond stone 150x25x7x3, combined bond, grain size 100/80 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 40/28 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 7/5 - the finest lappingDiamond stone 150x25x7x3, combined bond, grain size 125/100 - rough sharpening
Diamond stone 150x25x7x3, combined bond, grain size 63/50 - semi-finishing
Diamond stone 150x25x7x3, combined bond, grain size 28/20 - fine sharpening
Diamond stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
Diamond stone 150x25x7x3, combined bond, grain size 7/5 - the finest lappingDiamond stone 150x25x3, metal bond, 100%, grain size 160/125 - rough sharpening
Diamond stone 150x25x3, metal bond, 100%, grain size 80/63 - semi-finishing
Diamond stone 150x25x3, metal bond, 100% ,grain size 40/28 - fine sharpening
Diamond stone 150x25x3, metal bond, 100%, grain size 20/14 - fine lapping
Diamond stone 150x25x3, metal bond, 100%, grain size 10/7 - the finest lapping
Diamond stone 150x25x3, metal bond, 100%, grain size 5/3 - polishing.Recommended set # 8:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3 combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3 combined bond, grain size 10/7 - the finest finishing
CBN stone 150x25x7x3 combined bond, grain size 5/3 - polishing
CBN stone 150x25x7x3 combined bond, grain size 2/1 - fine polishing.Recommended set # 9:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3 combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3 combined bond, grain size 10/7 - the finest finishing
CBN stone 150x25x7x3 combined bond, grain size 5/3 - polishing
CBN stone 150x25x7x3 combined bond, grain size 2/1 - fine polishing.
CBN stone 150x25x7x3, combined bond, grain size 0.5 / 0 - the finest polishing.Recommended set # 10:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3 combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3 combined bond, grain size 7/5 - the finest finishing
CBN stone 150x25x7x3 combined bond, grain size 3/2 - polishingRecommended set # 11:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3, combined bond 7/5 grain size - the finest finishing
CBN stone 150x25x7x3, combined bond 3/2 grain size - polishing
CBN stone 150x25x7x3, combined bond, grain size 1/0 - fine polishing.Recommended set # 12:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 125/100 - rough sharpening
CBN stone 150х25х3, metal bond, , grain size 63/50 - semi-finish sharpening
CBN stone 150x25x3, metal bond, grain size 28/20 - fine finishing
CBN stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
CBN stone 150x25x7x3, combined bond, grain size 7/5 - the finest finishing
CBN stone 150x25x7x3, combined bond, grain size 3/2 - polishing.Recommended set # 13:
CBN stone 150x25x3, metal bond, grain size 125/100 - rough sharpening
CBN stone 150х25х3, metal bond, grain size 63/50 - semi-finish sharpening
CBN stone 150x25x3, metal bond, grain size 28/20 - fine finishing
CBN stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
CBN stone 150x25x7x3, combined bond grain size 7/5 - the finest finishingRecommended set # 14:
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3, combined bond, grain size 10/7 - the finest finishing
Recommended set # 15:
CBN stone 150x25x7x3, combined bond, grain size 125/80 - rough sharpening
CBN stone 150x25x7x3, combined bond, grain size 63/50 - semi-finish sharpening
CBN stone 150x25x7x3, combined bond, grain size 28/20 - fine finishing
CBN stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
CBN stone 150x25x7x3, combined bond, grain size 7/5 - the finest finishing
Recommended set # 16:
CBN stone 150x25x7x3, combined bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x7x3, combined bond, grain size 125/100 - rough sharpening
CBN stone 150x25x7x3, combined bond, grain size 63/50 - semi-finish sharpening
CBN stone 150x25x7x3, combined bond, grain size 28/20 - fine finishing
CBN stone 150x25x7x3, combined bond, grain size 14/10 - fine lapping
CBN stone 150x25x7x3, combined bond, grain size 7/5 - the finest finishing
CBN stone 150x25x7x3, combined bond, grain size 3/2 - polishing.Recommended set # 17:
CBN stone 150x25x3, metal bond, grain size 200/160 - forming the cutting edge
CBN stone 150x25x3, metal bond, grain size 100/80 - rough sharpening
CBN stone 150x25x3, metal bond, grain size 40/28 - fine sharpening
CBN stone 150x25x7x3, combined bond, grain size 20/14 - fine lapping
CBN stone 150x25x7x3, combined bond, grain size 7/5 - the finest finishing
CBN stone 150x25x7x3, combined bond, grain size 3/2 - polishing
CBN stone 150x25x7x3, combined bond, grain size 1/0 - fine polishing.
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bonds
Metal bond: M2-01, copper-tin
Combined bond: composition depends on grain size, does not require cooling, but you may use water (or water based cooling liquids) as lubricant.
Grain size: Please select from the list, or read Technical information.The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Application
For knife sharpening using such sharpeners as Hapstone, Edge Pro. etc.
Preparation of sharpening stones
Stones with grits finer 3 microns may require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
Selection of SiC powders for dressing of sharpening stones
Stone Starting grit Finishing grit 500/400 μ = 35/40= D501 F16 (1230 μ) F24 (745 μ) 400/315 μ = 40/45= D426 F16 (1230 μ) F46 (370 μ) 315/250 μ = 50/60= D301 F24 (745 μ) F46 (370 μ) 250/200 μ = 60/70= D251 F24 (745 μ) F60 (260 μ) 200/160 μ = 70/80= D213 F36 (525 μ) F60 (260 μ) 160/125 μ = 100/120= D151 F46 (370 μ) F80 (180 μ) 125/100 μ = 120/140= D126 F60 (260 μ) F100 (129 μ) 100/80 μ = 140/170= D107 F60 (260 μ) F120 (109 μ) 80/63 μ = 170/200= D91 F80 (180 μ) F150 (82 μ) 63/50 μ = 230/270= D64 F100 (129 μ) F180 (69 μ) 50/40 μ = 270/325= D54 F120 (109 μ) F220 (58 μ) 40/28 μ = 550= M40 F150 (82 μ) F240 (46 μ) 28/20 μ = 650= M25 F180 (69 μ) F320 (30 μ) 20/14 μ = 1100= M20 F240 (46 μ) F400 (18 μ) 14/10 μ = 1500= M16 F320 (30 μ) F400 (18 μ) 10/7 μ = 1700= M10 F400 (18 μ) F600 (10 μ) 7/5 μ = 3000= M6.3 F600 (10 μ) F800 (6,7 μ) 5/3 μ = 4000= M4 F600 (10 μ) F800 (6,7 μ) 3/2 μ = 6000= M1.5 F800 (6,7 μ) F1200 (3 μ) 2/1 μ = 10000 F800 (6,7 μ) F1200 (3 μ) 1/0 μ F800 (6,7 μ) F1200 (3 μ) 0.5/0 μ F800 (6,7 μ) F1200 (3 μ)
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
- 10 mins setting in 25% mixture (25 gr FeCl per 75 gr of water),
- 10 mins polish movements (carefully draw "8") on glass plate.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Please read more about:Shipping
Warranty, returns and refunds
Grain size conversion, selection and use of your tool
CBN NARROW 150x12 SHARPENING STONES, METAL AND COMBINED BONDS, FOR CURVED BLADES (150-12-7-4-3)
Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Application
For sharpening of curved blades using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
CBN (CUBIC BORON NITRIDE, BORAZON) SHARPENING STONES, METAL AND COMBINED BONDS, CONCENTRATION 100%, NARROW
150-12-7-4-3
Length: 150 mm = 6 inch
Width: 12 mm = 0.5 inch
CBN height: 3 mm = 0.12 inch
Total height (with blank): 7 mm = 0.28 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bonds: Metal M2-01 (copper-tin), Combined (copper-resin, depending on grain size)
Flat solid block on aluminum blank.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
In grain selection window you see grain sizes according to standards:
MICRON = MESH(GRIT) = FEPA
Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Application
For sharpening of curved blades using such sharpeners as Hapstone, Edge Pro, Kazak Pro.
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 year), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in grain selection window. I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES METAL BOND, 150x25, 150x50 (CBNST150)
CUBIC BORON NITRIDE, CBN, BORAZON
SHARPENING STONES
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150mm
Width: 25, 50 mm
Height: 3 mm
Total height (with blank): 7 mm
Recommendations on selection of sharpening stones.
How to maintain sharpening stones
Download full catalog
Metal bond M2-01, may require lubricant.
Flat solid block on aluminum blank, abrasive grains are distributed evenly across the stone.
Grain size: Please select from the list, or read Technical information.
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance is only needed every year or two.
In 1-2 years you may need to flatten stone, 20 mins with Ferric chloride (FeCl):
- 10 mins setting in 25% mixture (25 gr FeCl per 75 gr of water),
- 10 mins polish movements (carefully draw "8") on glass plate.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
SHARPENING STONES
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150mm
Width: 25, 50 mm
Height: 3 mm
Total height (with blank): 7 mm
Recommendations on selection of sharpening stones.
How to maintain sharpening stones
Download full catalog
Metal bond M2-01, may require lubricant.
Flat solid block on aluminum blank, abrasive grains are distributed evenly across the stone.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance is only needed every year or two.
In 1-2 years you may need to flatten stone, 20 mins with Ferric chloride (FeCl):
- 10 mins setting in 25% mixture (25 gr FeCl per 75 gr of water),
- 10 mins polish movements (carefully draw "8") on glass plate.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES METAL BOND, 200x40, 200x70 (CBNST200)
CUBIC BORON NITRIDE, CBN, BORAZON
HONING, SHARPENING STONES
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 200 mm
Width: 40, 70 mm
Height: 3, 5 mm
Recommendations on selection of sharpening stones.
How to maintain sharpening stones
Download full catalog
Metal bond, may require lubricant.
Grain size: Please select from the list, or read Technical information.
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block, abrasive grains are distributed evenly across the stone.
200-40-5 - on aluminum blank
200-70-3 - without blank
You may also buy aluminum blank separately, if you buy stone.
How to attach stone to blank.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance is only needed every year or two.
In 1-2 years you may need to flatten stone, 20 mins with Ferric chloride (FeCl):
- 10 mins setting in 25% mixture (25 gr FeCl per 75 gr of water),
- 10 mins polish movements (carefully draw "8") on glass plate.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
HONING, SHARPENING STONES
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 200 mm
Width: 40, 70 mm
Height: 3, 5 mm
Recommendations on selection of sharpening stones.
How to maintain sharpening stones
Download full catalog
Metal bond, may require lubricant.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block, abrasive grains are distributed evenly across the stone.
200-40-5 - on aluminum blank
200-70-3 - without blank
You may also buy aluminum blank separately, if you buy stone.
How to attach stone to blank.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance is only needed every year or two.
In 1-2 years you may need to flatten stone, 20 mins with Ferric chloride (FeCl):
- 10 mins setting in 25% mixture (25 gr FeCl per 75 gr of water),
- 10 mins polish movements (carefully draw "8") on glass plate.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN HONING STONES, L125, L100 (CBNHON)
CBN HONING STONES, HONING STICKS
CBN (borazon, elbor) honing stones have the following characteristics:
- high hardness
- high temperatures resistance
- chemical resistance to components of alloys and steels.
Please select required dimensions and grain sizes from list.
Application: Accurate machining of holes and workpieces of cast iron, steel and other materials.
Download full catalog
Metal bond M2-01 (copper-tin)
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
- high hardness
- high temperatures resistance
- chemical resistance to components of alloys and steels.
Please select required dimensions and grain sizes from list.
Application: Accurate machining of holes and workpieces of cast iron, steel and other materials.
Download full catalog
Metal bond M2-01 (copper-tin)
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Flat solid block
Use and cleaning of sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES, COMBINED BOND (CBNST)
CUBIC BORON NITRIDE, CBN, BORAZON
HONING, SHARPENING STONES
150 х 25 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 25 mm x = 1 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 0.5/0- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 315/250 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here; I sell it if you buy a stone.
Grain size: Please select from the list, or read Technical information.
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
HONING, SHARPENING STONES
150 х 25 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 25 mm x = 1 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 0.5/0- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 315/250 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here; I sell it if you buy a stone.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration. In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES, COMBINED BOND, 150 x 35 MM (CBNST35)
CUBIC BORON NITRIDE, CBN, BORAZON
SHARPENING STONES
150 х 35 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 35 mm = 1.4 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 2/1- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 200/160 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here
Grain size: Please select from the list, or read Technical information.
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
SHARPENING STONES
150 х 35 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 35 mm = 1.4 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 2/1- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 200/160 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration. In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES, COMBINED BOND, 150 x 50 MM (CBNST50)
CUBIC BORON NITRIDE, CBN, BORAZON
SHARPENING STONES
150 х 50 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 50 mm = 2 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 3/2- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 200/160 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here
Grain size: Please select from the list, or read Technical information.
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
SHARPENING STONES
150 х 50 х 7 x 3 x 4
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 150 mm = 6 inch
Width: 50 mm = 2 inch
Total thickness: 7 mm = 0.28 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 4 mm = 0.16 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 3/2- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 200/160 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration. In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Flat solid block on aluminum.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
CBN SHARPENING STONES, COMBINED BOND, 200x30 (CBNST200)
CUBIC BORON NITRIDE, CBN, BORAZON
HONING, SHARPENING STONES
200-30-8-3-5
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 200 mm = 7.9 inch
Width: 30 mm = 1.2 inch
Total thickness: 8 mm = 0.32 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 5 mm = 0.2 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 0.5/0- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 315/250 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here; I sell it if you buy a stone.
Grain size: Please select from the list, or read Technical information.
Flat solid block on aluminum blank.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
HONING, SHARPENING STONES
200-30-8-3-5
CBN (cubic boron nitride) is a generic name, there are also other names of this material, depending on manufacturer: borazon, elbor, cubonite, etc.
CBN (cubic boron nitride) is the second-hardest material after diamond, and has the best price-performance ratio for processing steels, comparing to other materials, including diamond, silicon carbide or aluminum oxide.
Due to it's high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.
Length: 200 mm = 7.9 inch
Width: 30 mm = 1.2 inch
Total thickness: 8 mm = 0.32 inch
CBN thickness: 3 mm = 0.12 inch
Blank thickness: 5 mm = 0.2 inch
Recommendations on selection of sharpening stones
How to maintain sharpening stones
Download full catalog
Bond: innovative combined bonds to ensure the best performance.
Grain sizes: 0.5/0- 5/3 - resin bond BP50 for polishing
Grain sizes 5/3 - 63/50 - resin bond BP44 for grinding
Grain sizes 80/63 - 125/100 - wear resistant metal-resin bond BP08 for grinding
Grain sizes 160/125 - 315/250 - roughing metal-resin bond BP05 for grinding
Use of lubricant is not mandatory, but recommended.
You may find lubricant here; I sell it if you buy a stone.
Grain size: Please select from the list, or read Technical information.
The finest grain size is 0.5/0 micron (fine polishing) , the coarsest - 200/160 micron (rough grinding).
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration. In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA
CBN concentration: 100%
Flat solid block on aluminum blank.
Available on stock
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation (dressing), or they will be self-polished after sharpening of 30-50 knives. Then they will be of gold color and work well.
This is common issue for all manufacturers: abrasive grains are covered with bond, so you need to "release" them.
"Stone preparation" is not available because of war.
Selection of SiC powders for dressing of sharpening stones
| Stone | Starting grit | Finishing grit |
| 500/400 μ = 35/40= D501 | F16 (1230 μ) | F24 (745 μ) |
| 400/315 μ = 40/45= D426 | F16 (1230 μ) | F46 (370 μ) |
| 315/250 μ = 50/60= D301 | F24 (745 μ) | F46 (370 μ) |
| 250/200 μ = 60/70= D251 | F24 (745 μ) | F60 (260 μ) |
| 200/160 μ = 70/80= D213 | F36 (525 μ) | F60 (260 μ) |
| 160/125 μ = 100/120= D151 | F46 (370 μ) | F80 (180 μ) |
| 125/100 μ = 120/140= D126 | F60 (260 μ) | F100 (129 μ) |
| 100/80 μ = 140/170= D107 | F60 (260 μ) | F120 (109 μ) |
| 80/63 μ = 170/200= D91 | F80 (180 μ) | F150 (82 μ) |
| 63/50 μ = 230/270= D64 | F100 (129 μ) | F180 (69 μ) |
| 50/40 μ = 270/325= D54 | F120 (109 μ) | F220 (58 μ) |
| 40/28 μ = 550= M40 | F150 (82 μ) | F240 (46 μ) |
| 28/20 μ = 650= M25 | F180 (69 μ) | F320 (30 μ) |
| 20/14 μ = 1100= M20 | F240 (46 μ) | F400 (18 μ) |
| 14/10 μ = 1500= M16 | F320 (30 μ) | F400 (18 μ) |
| 10/7 μ = 1700= M10 | F400 (18 μ) | F600 (10 μ) |
| 7/5 μ = 3000= M6.3 | F600 (10 μ) | F800 (6,7 μ) |
| 5/3 μ = 4000= M4 | F600 (10 μ) | F800 (6,7 μ) |
| 3/2 μ = 6000= M1.5 | F800 (6,7 μ) | F1200 (3 μ) |
| 2/1 μ = 10000 | F800 (6,7 μ) | F1200 (3 μ) |
| 1/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
| 0.5/0 μ | F800 (6,7 μ) | F1200 (3 μ) |
Use and cleaning of CBN sharpening stones
Use any comfortable oil (baby, olive..) to prevent glazing. If glazed - clean with alcohol and toothbrush.
Maintenance (in 1-2 years), flattening/revitalization:
- resin bond stones - with silicon (silica) carbide powders on glass plate,
- metal bond stones - with FeCl.
There are other methods (with SiC powders..), but method with FeCl, on glass plate is the cheapest and simplest.
You may buy 100 gr. of FeCl in dimensions selection window (click also any grain size to select it). I sell it if you buy a stone.
Grain size/operation reference chart
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
285 grit = 63/50 μ - fine grinding
240 grit = 80/63 μ - fine grinding
225 grit = 100/80 μ - fine grinding
160 grit = 125/100 μ - grinding
100 grit = 160/125 μ - grinding
80 grit = 200/165 μ - sharpening / rough grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Knife sharpening with CBN combined bond stones
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
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