CNC PCBN CBN turning tools cutter Solid CBN insert RNMN RNGN for steel cast iron

CNC PCBN CBN turning tools cutter Solid CBN insert RNMN RNGN for steel cast iron roller

PCBN

Polycrystalline cubic boron nitride (PCBN) is a synthesized mass of randomly orientated cubic boron nitride (CBN) particles, bound by a ceramic binder phase.

Application:

PCBN/CBN cutting tools are suitable for the high-speed and super high-speed precision machining of hardened steel of HRC>45, wear-resistant cast iron, heat-resistant alloys of HRC>35, pearlite grey cast iron, nodular cast iron, Fe-based P/M sintered materials and hardened cast iron. 

RNMN120400, RNGN120400, RNMN090300, RNGN090300, RNMN120300,RNMN090400,