Poltava Diamond, Ukraine

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DIAMOND PASTES, 40 gr., NORMAL CONCENTRATION (DP)
DIAMOND POLISHING, LAPPING PASTE
 
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).   

Diamond concentration: normal 
 

Available on stock 


Application
Finishing and polishing  of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry. 
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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40 gr
0.00€
DIAMOND PASTES, 40 gr., HIGH CONCENTRATION (DPH)
DIAMOND POLISHING, LAPPING PASTE
 
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).   

Diamond concentration: HIGH 
 

Available on stock 


Application
Finishing and polishing  of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry. 
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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40 gr
0.00€
CBN PASTES, 40 gr., NORMAL CONCENTRATION (CBNP)
CUBIC BORON NITRIDE POLISHING, LAPPING PASTE
 
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. 
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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40 gr
0.00€
TITANIUM CARBIDE PASTES, 40 gr., NORMAL CONCENTRATION (TCP)
TITANIUM CARBIDE  POLISHING, LAPPING PASTE
 
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
Ideal for fuel applications (nozzles, valves, plunger pairs)
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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40 gr
0.00€
12A2-45 CONICAL CUP diamond grinding wheels
12A2-45 CONICAL CUP DIAMOND WHEELS:, D 50-250 (12A2-45 )
12A2-45 RESIN BOND CONICAL CUP DIAMOND GRINDING WHEELS

 
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

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock


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
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0.00€
12A2-20 DISH DIAMOND WHEELS, D 50-150 (12A2-20 )
12A2-20 DISH DIAMOND GRINDING WHEELS, RESIN BOND

 
External diameters  D: 50, 100, 125, 150 mm
Internal (hole) diameters H: 16, 20, 32 mm 
Please select dimensions from the list

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock


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. 

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0.00€
6А2 FLAT RECESSED DIAMOND GRINDING WHEELS, D 70-200 (6A2)
6А2 FLAT RECESSED  DIAMOND GRINDING WHEELS

 
External diameters  D: 70, 100, 125, 150, 200 mm  
Internal (hole) diameters H:  20, 32, 51  mm 
Please select dimensions from the list

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock

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. 

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0.00€
11V9-70 TAPERED CUP DIAMOND GRINDING WHEELS, D 75-125 (11V9-70)
11V9-70 CUP  DIAMOND GRINDING WHEELS

 
External diameters  D: 75, 100, 125 mm  
Internal (hole) diameters H:  20, 32 mm 
Please select dimensions from the list

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock

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. 

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0.00€
12R4 DISH, SHARPENING DIAMOND WHEELS, D 75-200 (12R4)
12R4  DISH  DIAMOND GRINDING WHEELS

 
External diameters  D: 75, 100, 125, 150 mm  
Internal (hole) diameters H:  20, 32 mm 
Please select dimensions from the list

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock

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. 

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0.00€
1A1 STRAIGHT DIAMOND WHEELS, D 16-450 (1A1)
1A1 STRAIGHT DIAMOND GRINDING WHEELS

 
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

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock


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. 

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0.00€
6А2 FLAT RECESSED DIAMOND GRINDING WHEELS, METAL BOND D 70-200 (6A2)
6А2 FLAT RECESSED METAL BOND DIAMOND GRINDING WHEELS

 
External diameters  D: 70, 100, 125, 150, 200 mm  
Internal (hole) diameters H:  20, 32, 51  mm 
Please select dimensions from the list

Download full catalog  

Metal bond 

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.  CBN - on order. 

Max.  rotation speed: 35 m/s
 
Manufacturing time: 6 weeks 
 
Free shipping
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0.00€
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
  
Download full catalog  
  
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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Garantie, retours et remboursements
Conversion de la taille des grains, sélection et utilisation de votre outil

0.00€
14FF1, 1FF1 FLAT SEMI-CONICAL DIAMOND WHEELS, WITH DOUBLE SIDED RELIEF, D 100-250 (14FF1 1FF1)
1FF1, 14FF1 DIAMOND GRINDING WHEELS, FLAT SEMI-CONICAL, WITH DOUBLE SIDED RELIEF, RESIN BOND 
 
External diameters  D: 125, 150, 200, 250 mm  
Internal (hole) diameters H: 20, 25, 32,76  mm 
Please select dimensions from the list

Download full catalog  

Resin bond  

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

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. 

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0.00€
4B2 DISH, SHARPENING DIAMOND WHEELS, D 100-150 (4B2)
 4B2  DISH  DIAMOND GRINDING WHEELS

 
External diameters  D:  100, 125, 150 mm  
Internal (hole) diameter H:   32 mm 
Please select dimensions from the list 

Application: sharpening and finishing of front surfaces, e.g. saw blades.

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. Any other grain sizes - on order. 

Diamond concentration:  100%, other concentrations on order.  CBN - on order. 

Max.  rotation speed: 35 m/s

Available on stock

Manufacturing time: 4 weeks,  or earlier for tools with medium grain sizes (100/80, 125/100, 160/125 micron), which  are available on stock. 
 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 


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0.00€
14EE1 FLAT CONICAL DIAMOND WHEELS, D 125-150 (14EE1)
14EE1 DIAMOND GRINDING WHEELS, FLAT  CONICAL,  RESIN BOND 
 
External diameters  D: 125, 150  mm  
Internal (hole) diameters H:  32   mm 
Please select dimensions from the list

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. 

Application
Cutting and grinding of external and internal threads, profile grinding of carbide, HSS and other hard materials. 

Max.  rotation speed: 35 m/s
 
Available on stock


Manufacturing time on order:  4 weeks resin bond, 6 weeks metal bond wheels,  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. 


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0.00€
 SHARPENING STONES METAL BOND
CBN SHARPENING STONES METAL BOND (CBNST)
CUBIC BORON NITRIDE 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: 100, 125, 150, 200 mm  
Width: 8, 12, 25, 40 mm 
Height: 3, 4, 5 mm  

Recommendations on selection of sharpening stones.
How to maintain sharpening stones 

 
Download full catalog  

Metal bond,  requires cooling 

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.

Flat solid block.
You may also buy aluminum blank separately, if you buy stone.

Available on stock 

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in dimesions selection window.

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.

 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

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0.00€
 SHARPENING STONES METAL BOND
DIAMOND SHARPENING STONES METAL BOND (DIAMST)
DIAMOND SHARPENING STONES

 
Length: 100, 125, 150, 200 mm  
Width: 8, 12, 25, 40 mm 
Height: 3, 4, 5 mm  

 Recommendations on selection of sharpening stones
 How to maintain sharpening stones  

 
Download full catalog  

Metal bond,  requires cooling 

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


Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.

Flat solid block.
You may also buy aluminum blank separately, if you buy stone.

Available on stock 

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in dimensions selection window.

Use and cleaning of diamond 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.


 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

Buy these stones on


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0.00€
DIAMOND SHARPENING STONES, COMBINED BOND (DIAST)
 DIAMOND SHARPENING STONES
150 х 25 х 7 x 3 x 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

Diamond concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.

Flat solid block on aluminum blank.
  
Available on stock 

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in dimesions selection window.

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.

 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

Buy these stones on


Please read more about:

Shipping
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0.00€
CBN SHARPENING STONES, COMBINED BOND (CBNST)
CUBIC BORON NITRIDE 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: 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 

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.

Flat solid block on aluminum.
  
Available on stock 

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in dimesions selection window.

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.

 
Free shipping
Contact us for combined shipping  quote or bulk discounts. 

Buy these stones on


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0.00€
  sharpening stones 150x25x5x2 / 6
CBN SHARPENING STONES, RESIN BOND, 150-25-5-2mm / 6''-1''-0.2''-0.08'' (150-25-5-2)
CBN 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: 150 mm = 6 inch
Width: 25 mm = 1 inch
CBN height: 2 mm = 0.08 inch
Total height (with blank): 5 mm = 0.2 inch
 
Recommendations on selection of sharpening stones
 How to maintain sharpening stones 


Download full catalog  

Special resin bond BN-130,  does not require cooling, but you may use water (or water based cooling liquids) as lubricant.
Metal bond 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

Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Concentration 200%- on order, 50% more expensive. 

Flat solid block on aluminum blank.
You may also buy aluminum blank separately, if you buy stone.

Available on stock 

Application
For knife sharpening using such sharpeners as Hapstone or Edge Pro.

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in grain selection window.

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. 

Buy these stones on


Please read more about:

Shipping
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0.00€
  sharpening stones 150x25x5x2 / 6
DIAMOND SHARPENING STONES, RESIN BOND, 150-25-5-2mm / 6''-1''-0.2''-0.08'' (D150-25-5-2)
DIAMOND SHARPENING STONES
 
Length: 150 mm = 6 inch
Width: 25 mm = 1 inch
CBN height: 2 mm = 0.08 inch
Total height (with blank): 5 mm = 0.2 inch

Recommendations on selection of sharpening stones
How to maintain sharpening stones 


Download full catalog  

Special resin bond B1-13,  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 0.25/0 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%
Do not waste your money on cheaper stones with lower/unknown concentration.
Concentration 200%- on order, 50% more expensive. 

Flat solid block on aluminium blank.

Available on stock 

Application
For knife sharpening  using such sharpeners as Hapstone or Edge Pro.
 
Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in grain selection window.

Use and cleaning of diamond 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. 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.

 
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RECOMMENDED SETS OF SHARPENING STONES (150-25-5-2)
RECOMMENDED SETS OF DIAMOND AND CBN STONES, METALL AND RESIN BONDS
 
Recommended selections of sharpening stones to make your choice easier.  

Recommended set # 1:

  Diamond stone 150x25x5x2, resin bond, grain size 200/160 - forming the cutting edge
  Diamond stone 150x25x5x2, resin bond, grain size 100/80 - rough sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 40/28 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 20/14 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 7/5 - the finest lapping
  Diamond stone 150x25x5x2, resin bond, grain size 3/2 - polishing.

Recommended set # 2:

  Diamond stone 150x25x5x2, resin bond, grain size 200/160 - forming the cutting edge
  Diamond stone 150x25x5x2, resin bond, grain size 100/80 - rough sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 40/28 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 20/14 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 7/5 - the finest lapping
  Diamond stone 150x25x5x2, resin bond, grain size 3/2 - polishing.
  Diamond stone 150x25x5x2, resin bond, grain size 1/0 - fine polishing.
  Diamond stone 150x25x5x2, resin bond, grain size 0.25 / 0 - the finest polishing.

Recommended set # 3:

  Diamond stone 150x25x5x2, resin bond, grain size 200/160 - forming the cutting edge
  Diamond stone 150x25x5x2, resin bond, grain size 125/100 - rough sharpening
  Diamond stone 150x25x5x2,  resin bond, grain size 63/50 - semi-finishing
  Diamond stone 150x25x5x2, resin bond, grain size 28/20 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 14/10 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 7/5 - the finest lapping
  Diamond stone 150x25x5x2, resin bond, grain size 3/2 - polishing.

 Recommended set # 4:

  Diamond stone 150x25x5x2, resin bond, grain size 200/160 - forming the cutting edge
  Diamond stone 150x25x5x2, resin bond, grain size 125/100 - rough sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 63/50 - semi-finishing
  Diamond stone 150x25x5x2, resin bond, grain size 28/20 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 14/10 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 5/3 - polishing
  Diamond stone 150x25x5x2, resin bond, grain size 2/1 - fine polishing.
  Diamond stone 150x25x5x2, resin bond, grain size 0.5 / 0 - the finest polishing.

Recommended set # 5:

  Diamond stone 150x25x5x2, resin bond, grain size 100/80 - rough sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 40/28 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 20/14 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 7/5 - the finest lapping

 Recommended set # 6:

  Diamond stone 150x25x5x2, resin bond, grain size 125/100 - rough sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 63/50 - semi-finishing
  Diamond stone 150x25x5x2, resin bond, grain size 28/20 - fine sharpening
  Diamond stone 150x25x5x2, resin bond, grain size 14/10 - fine lapping
  Diamond stone 150x25x5x2, resin bond, grain size 7/5 - the finest lapping

 Recommended set # 7:

    Diamond 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 150x25x5x2 resin bond, grain size 20/14 - fine lapping
  CBN stone 150x25x5x2 resin bond, grain size 10/7 - the finest finishing
  CBN stone 150x25x5x2 resin bond, grain size 5/3   - polishing
  CBN stone 150x25x5x2 resin 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 150x25x5x2 resin bond, grain size 20/14   - fine lapping
  CBN stone 150x25x5x2 resin bond, grain size 10/7 - the finest finishing
  CBN stone 150x25x5x2 resin bond, grain size 5/3   - polishing
  CBN stone 150x25x5x2 resin bond, grain size 2/1   - fine polishing.
 CBN stone 150x25x5x2, resin 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 150x25x5x2 resin bond, grain size  20/14   - fine lapping
  CBN stone 150x25x5x2 resin bond, grain size 7/5   - the finest finishing
  CBN stone 150x25x5x2 resin bond, grain size 3/2   - polishing

Recommended 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 150x25x5x2 resin bond, grain size 20/14   - fine lapping
  CBN stone 150x25x5x2 resin bond 7/5 grain size - the finest finishing
  CBN stone 150x25x5x2 resin bond 3/2 grain size - polishing
CBN stone 150x25x5x2 resin 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 150x25x5x2 resin bond, grain size 14/10 - fine lapping
  CBN stone 150x25x5x2, resin bond, grain size 7/5 - the finest finishing
  CBN stone 150x25x5x2, resin 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 150x25x5x2, resin bond, grain size 14/10 - fine lapping
  CBN stone 150x25x5x2, resin bond 7/5 grain size - the finest finishing

Recommended 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 150x25x5x2, resin bond, grain size 20/14 - fine lapping
  CBN stone 150x25x5x2, resin bond, grain size 10/7 - the finest finishing

 
 
Recommendations on selection of sharpening stones
 How to maintain sharpening stones 


Download full catalog  

Special resin bond BN-130,  does not require cooling, but you may use water (or water based cooling liquids) as lubricant.
Metal bond 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

Grain concentration: 100%
Do not waste your money on cheaper stones with lower/unknown concentration.
Concentration 200%- on order, 50% more expensive. 
 
Available on stock 

Application
For knife sharpening using such sharpeners as Hapstone or Edge Pro.

Preparation of sharpening stones
Stones with grits finer 3 microns either require preparation on cast iron plates, 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, unless stones are prepared before shipment.
So there's "Stone preparation" option in grain selection window.

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.
   - 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 grain selection window. I sell it if you buy a stone.
 
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12A2-45 CONICAL CUP diamond grinding wheels
12A2-45 CONICAL CUP CBN WHEELS, RESIN BOND, D 50-250 (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.  

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

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Resin bond
 
Grain size: Please select from the list. 

CBN concentration:  100%, other concentrations on order.   

Max.  rotation speed: 35 m/s

Available on stock


Manufacturing time: 4 weeks 
 
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4B2 DISH, SHARPENING CBN WHEELS, D 100 (4B2)
 4B2  DISH  CBN GRINDING WHEELS

 
External diameters  D:  100 mm  
Internal (hole) diameter H:   32 mm 
Please select dimensions from the list 

Application: sharpening and finishing of front surfaces, e.g. saw blades.

Download full catalog  

Resin bond,
metal bond on order, 6 weeks

Grain size: Please select from the list. Any other grain sizes - on order. 

CBN concentration:  100%, other concentrations on order.   
Max.  rotation speed: 35 m/s

Available on stock

Manufacturing time: 4 weeks,  or earlier for tools with medium grain sizes (100/80, 125/100, 160/125 micron), which  are available on stock. 
 
Free shipping
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12R4 DISH, SHARPENING CBN WHEELS, D 125, 150 (12R4)
12R4  DISH  CBN GRINDING WHEELS

 
External diameters  D:  125, 150 mm  
Internal (hole) diameters H:  32 mm 
Please select dimensions from the list

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Resin bond, special wear resistant bond BN-130 for CBN
metal bond on order, 6 weeks

Grain size: Please select from the list. 

CBN concentration:  100% 

Max.  rotation speed: 35 m/s

Available on stock

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
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12A2-20 CBN DISH WHEELS, RESIN BOND, D 125, 150 (12A2-20 )
12A2-20 DISH  GRINDING WHEELS, CBN, 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.  
 
External diameters  D:  125, 150 mm
Internal (hole) diameters H: 32 mm 
Please select dimensions from the list

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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1A1 STRAIGHT CBN WHEELS, RESIN BOND, D 16-450 (1A1)
1A1 STRAIGHT 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.  
 
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

Download full catalog  

Resin bond BN-130
 
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%, other concentrations on order.   

Max.  rotation speed: 35 m/s
 
Manufacturing time: 4 weeks 
 
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12A2-45 CONICAL CUP diamond grinding wheels
12A2-45 CONICAL CUP DIAMOND WHEELS, METAL BOND, D 50-250 (12A2-45 )
12A2-45 CONICAL CUP DIAMOND GRINDING WHEELS, METAL BOND

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

Download full catalog  

Metal bond
 
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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12A2-20 DISH DIAMOND WHEELS, METAL BOND, D 50-150 (12A2-20 )
12A2-20 DISH DIAMOND GRINDING WHEELS, METAL BOND

 
External diameters  D: 50, 100, 125, 150 mm
Internal (hole) diameters H: 16, 20, 32 mm 
Please select dimensions from the list

Download full catalog  

Metal bond,
 
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.  CBN - on order. 

Max.  rotation speed: 35 m/s

Manufacturing time: 6 weeks,  or earlier for tools with medium grain sizes (100/80, 125/100, 160/125 micron), which usually are available on stock. 
 
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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
  
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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 

Download full catalog  

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
  
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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
  
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SET OF 8 CBN PASTES, 40 gr., 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
 

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
90.00€
DIAMOND PASTES, 40 gr., EXTRA HIGH CONCENTRATION (DPH)
DIAMOND POLISHING, LAPPING PASTE, EXTRA HIGH CONCENTRATION
 
Weight: 40 gr.  

Soluble in water.
 
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 
 

Available on stock 


Application
Finishing and polishing  of stone (granite, marble), metal, glass.  
 
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40 gr
0.00€
1A1 STRAIGHT DIAMOND WHEELS, METAL BOND, D 16-450 (1A1)
1A1 STRAIGHT DIAMOND GRINDING WHEELS
 
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

Download full catalog  

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

Diamond concentration:  100%, other concentrations on order.   

Max.  rotation speed: 35 m/s
 
Manufacturing time: 6 weeks 
 
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1A1 STRAIGHT DIAMOND WHEELS FOR GIRDLE CUTTING (1A1)
1A1 STRAIGHT DIAMOND WHEELS FOR GIRDLE CUTTING 
 
External diameters  D:  80, 100, 125, 150, 200 
Internal (hole) diameters H:  20, 32, 120  mm 
Please select dimensions from the list

Download full catalog  

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

Diamond concentration:   on request.    

Application: diamond girdle processing

Max.  rotation speed: 35 m/s
 
Manufacturing time: 6 weeks 
 
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6А2 FLAT RECESSED DIAMOND WHEELS FOR GEMS CUTTING (6A2)
6А2 FLAT RECESSED DIAMOND WHEELS FOR GEMS CUTTING

 
External diameters  D:  150,  175, 200, 300 mm  
Internal (hole) diameters H:  20, 32, 76  mm 
Please select dimensions from the list

Download full catalog  

Metal bond 

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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BORON NITRIDE POWDER, WURTZITE (WBNP)
WURTZITE BORON NITRIDE POWDER  

Boron nitride powder,  wurtzite crystal structure. 
According to Ioffe Institute, thermal expansion of wurtzite boron nitride is the lowest among other materials, read more.

Grain size: 6/10 micron, see particle size distribution diagram

Application: dry lubricant, high temperature resistant additive, synthesis of superhard materials. 
 
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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Available on stock 
 
Free shipping
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