Solid PCBN insert metal cutting tool diamond tool CBN insert Cubic Boron Nitride Available all ISO standard and customized sizes: CNGN120404, CNGN12T608, CNGN120712 Its scopes of application include industries of Metallurgical Roll, Automobile Brake Disc and Drum, Engine Cylinder Block and Cover, Flywheel Housing, Rail Wheel and Axle, Transmission Shaft, Impeller, Bearing, Slewing Ring, Gear, Slurry Pump, Mining Machinery, and other difficult to cut metals. Main Tools products will improve your production efficiency and save production budget with its excellent quality and competitive price. Look forward for mutual cooperation and long term business relations. Machining Application ExamplesToolholder for CNGN Mill RollPumpGearBrake discBearing