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PACKS DE INICIO DE PIEDRAS DE DIAMANTE Y CBN, RESINA Y BONOS METÁLICOS

Solución de bajo costo pero de primera calidad para afiladores novatos. El espacio en blanco es más delgado, los bordes no están biselados, el empaque es modesto y necesita preparación.
Las piedras están grabadas con la palabra “Premium” para demostrar que los nombres “premium”, “élite” o “profesional” pueden colocarse incluso en productos tan modestos como estos.

Longitud: 150 mm = 6 pulgadas
Ancho: 25 mm = 1 pulgada
Altura CBN: 3 mm = 0,1 pulgadas
Altura total (con espacio en blanco): 6 mm = 0,2 pulgadas

Paquete de inicio # 1, 3 piedras CBN, aglomerante de resina

50/40μ = 270/325 = D54 - molienda fina
20/14μ = 1100 = M20 - pulido
7/5μ = 3000 = M6.3 - pulido

Paquete de inicio # 2, 4 piedras CBN, enlace de metal y resina

100/80μ = 140/170 = D107, aglomerante metálico - rectificado fino
50/40μ = 270/325 = D54, aglomerante de resina - rectificado fino
20/14μ = 1100 = M20, aglomerante de resina - pulido
7/5μ = 3000 = M6.3, aglomerante de resina - pulido

Paquete de inicio # 3, 5 piedras CBN, enlace de metal y resina

100/80 μ = 140/170 = D107, aglomerante metálico, rectificado fino
50/40μ = 270/325 = D54 - molienda fina
20/14μ = 1100 = M20, aglomerante de resina - pulido
10/7μ = 1700 = M10, aglomerante de resina - pulido
5/3μ = 4000 = M4, aglomerante de resina - pulido


Paquete de inicio # 4, 6 piedras CBN, enlace de metal y resina

200/160 μ = 70/80 = D213, aglomerante de metal, afilado/amolado basto
100/80μ = 140/170 = D107, aglomerante metálico - rectificado fino
50/40μ = 270/325 = D54, aglomerante de resina - rectificado fino
20/14μ = 1100 = M20, aglomerante de resina - pulido
10/7μ = 1700 = M10, aglomerante de resina - pulido
5/3μ = 4000 = M4, aglomerante de resina - pulido

Paquete de inicio # 5, 3 piedras de diamante, enlace de resina

50/40μ = 270/325 = D54 - molienda fina
20/14μ = 1100 = M20 - pulido
7/5μ = 3000 = M6.3 - pulido

Paquete de inicio # 6, 4 piedras de diamante, enlace de resina

100/80μ = 140/170 = D107 - molienda fina
50/40μ = 270/325 = D54 - molienda fina
20/14μ = 1100 = M20 - pulido
7/5μ = 3000 = M6.3 - pulido

Paquete de inicio # 7, 4 piedras de diamante y CBN, enlace de metal y resina

100/80μ = 140/170 = D107, CBN, aglomerante metálico - rectificado fino
50/40μ = 270/325 = D54, diamante, aglomerante de resina - rectificado fino
20/14μ = 1100 = M20, diamante, aglomerante de resina - pulido
7/5μ = 3000 = M6.3, diamante, aglomerante de resina - pulido

Paquete de inicio # 8, 5 CBN y piedras de diamante, enlaces de metal y resina

100/80μ = 140/170 = D107, CBN, aglomerante metálico - rectificado fino
50/40μ = 270/325 = D54, aglomerante de resina - rectificado fino
20/14μ = 1100 = M20, diamante, aglomerante de resina - pulido
10/7μ = 1700 = M10, diamante, aglomerante de resina - pulido
5/3μ = 4000 = M4, diamante, aglomerante de resina - pulido

Paquete de inicio # 9, 6 piedras CBN, enlace de metal y resina

200/160 μ = 70/80 = D213, CBN, aglomerante metálico, afilado/desbastado
100/80μ = 140/170 = D107, CBN, aglomerante metálico - rectificado fino
50/40μ = 270/325 = D54, diamante, aglomerante de resina - rectificado fino
20/14μ = 1100 = M20, diamante, aglomerante de resina - pulido
10/7μ = 1700 = M10, diamante, aglomerante de resina - pulido
5/3μ = 4000 = M4, diamante, aglomerante de resina - pulido

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

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Please read more about: Shipping Warranty, returns and refunds Grain size conversion, selection and use of your tool

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