2p Wnmg080404 Cbn Boron Nitride Carbide Insert Cutter Blade For

The difference between CBN and PCD CBN is used to process steel, cast iron, diamond. Bearing steel (60-62HRC), high-speed steel>62HRC, tool steel (57-60HRC), rough turning and finishing turning of chilled cast iron, and capable of high-temperature alloys, thermal spraying materials containing more than 10% Co hard alloy and other difficult High-speed cutting of processed materials.