250 x 6.35 x 32 - 3FF1 (B181) Resin Bonded CBN Wheel (DW651)

Manufactured by Wessex International (DEVON)

JASCO

D=250, X=6.35, E=6.35, R=6.35, T=11, H=32, J=190

• CBN (Borazon) - Type 3H9.
• 250 x 6.35 x 32mm - 6.35mm (1/4")Radius
• B181 V240 (grit size, bond).
• High quality borazon wheel for hard steels.
• High material removal rates.
• Pre-engineered resin bond.
• Superior form holding; efficient wet or dry.
• Premium, heavy-duty resin bond.
• Aluminium body, bore can be modified at your request.

Cubic Boron Nitride is the second hardest known material, diamond being the hardest.
Unlike diamond, CBN is not found in nature, but is a manufactured material. The abrasive
particles are synthesised under conditions similar to those used to produce synthetic
diamond. In grinding wheels and other tools it is used to machine hard, mainly ferrous metals
in the automotive and aerospace industries. Cubic Boron Nitride is also used to manufacture
polycrystalline products.

GRIT SIZE GUIDE (Examples) Range B851 - D46

COARSE B851......COARSE/MEDIUM B251......MEDIUM B126......MEDIUM/FINE B91......FINE B46

Diamond or CBN?