material of cast irons, hardened steels, powder metals and so on.
Solid CBN Cutting Inserts - RNMN/RNGN
Hot Types: RNMN 120400; RNMN 090300; RNMN 090400; RNMN 060400; RNMN 150700; RNMN 120700, etc.
Solid PCBN/CBN ( Polycrystalline Cubic Boron Nitride) is made from HBN sintered under the process of supper high temperature and supper high press, the hardness approach the PCD cutting tools. these are chemistry and hot stability and high wear resistance than others cutting tools.
Features of PCBN cutting insert:
Excellent abrasive wear resistance
High thermo chemical stability during machining
Solid material ensures high degree of mechanical strength
Superior cutting tool material with extreme hardness conditions
Lower machining cost and fewer tool changes
Significant cost savings compared to carbide or ceramic inserts