CBN Internal Bur BZY-N12-119426 PFRED

Although its hardness is somewhat inferior to diamond, it has excellent heat resistance and is suitable for polishing steel.A highly durable coating technology reduces discharge of dust, suppresses noise and vibration, and realizes advanced environmental adaptability.For high-speed steel, tool steel, hardened steel, and bearing steel.Grain Size (#):120Cutting Diameter x Blade Length x Shaft Diameter x Total Length (mm):12.0 x 8 x 6 x 60Length Excl. Head (mm):-Max Working Rotation Speed (rpm):47400Shape: cylinderCBN