PFERD CBN internal bar, 3mm shaft, 120mm, blade diameter 4.0mm, BZY-N4.0-119358, 1 piece

Catalog number: BZY-N4.0-119358 Features: ●Although it is slightly less hard than diamond, it has excellent heat resistance and is suitable for polishing steel. ●Highly durable coating technology reduces dust emissions, noise and vibration, and has high environmental compatibility. Applications: ●For high-speed steel, tool steel, hardened steel, bearing steel, etc. Specifications: ●Grit (#): 120 ●Blade diameter (mm): 4 ●Blade length (mm): 5 ●Shaft diameter (mm): 3 ●Total length (mm): 50 ●Shape: Cylindrical ●Maximum operating speed (rpm): 50400 ●Shape: Cylindrical Material/Finish: ●CBN