1A1 D250 CBN RODAS 250-50-5-12 PARA TORMEK, MÁQUINAS DE JATO

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Quantidade:
1A1 STRAIGHT FLAT CBN GRINDING WHEELS 250-50-5-12  FOR TORMEK, JET MACHINES

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 diameter  D: 250 mm
Internal (hole) diameters H: 12 mm 
Diamond layer height: 5 mm
Diamond layer width: 50 mm

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Bond BN-311
 
Grain size: Please select from the list,  or read Technical information.  
The finest grain size is 3/2 micron (fine polishing) , the coarsest - 125/100 micron (rough sharpening). 
In grain selection window you see grain sizes according to standards:
MICRON=MESH(GRIT)=FEPA

Available on stock: 3/2, 7/5, 14/10, 28/20, 63/50, 125/100 micron

125/100 - rough sharpening;
63/50 - semi-clean sharpening;
28/20 - fine sharpening,
14/10 - fine proof;
7/5 - the finest proof;
3/2 - polishing.

CBN concentration:  100%, other concentrations on order.   

Max.  rotation speed: 35 m/s
  
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Please read more about:

Shipping
Warranty, returns and refunds
Grain size conversion, selection and use of your tool

  • Modelo: 1A1
  • Fabricante: Poltava diamond tools
Localização das mercadorias: Ucrânia. Impostos, taxas e encargos de importação não estão incluídos no preço do item. Esses encargos são de responsabilidade do comprador.
Por favor, verifique com a alfândega do seu país para determinar quais serão esses custos adicionais antes de comprar.