WNMA Series Turning Inserts:
Super fine grain size material.
Excellent toughness and hardness.
Advance CVD multi-layer coating technology for extended tool life.

Grade
Description
Equivalent to ISO
JCP1015
MT-CVD coated, the substrate with excellent wear resistance in combination with TiCN+Al2O3(thick)+TiN multi-layer coating, which is suitable for finishing of steel.
P05~P15
JCP2015
MT-CVD coated, Cutting edge with good toughness in combination with  TiCN+Al2O3(thick)+TiN multi-layer coating, which is suitable for semi-finishing of steel.
P10~P25
JCP3015
MT-CVD coated, the substrate with excellent toughness and plastic deformation resistance in combination with TiCN+Al2O3(thick)+TiN multi-layer coating, which is suitable for roughness of steel.
P20~P35
JCM1015
MT-CVD coated, the substrate with excellent wear resistance in combination with TiCN+Al2O3(thick)+TiN multi-layer coating, which is optimal for finishing and semi-finishing of stainless steel.
M05~M15
JCM2015
MT-CVD coated, the substrate with special micro structure in combination with TiCN+Al2O3(thick)+TiN multi-layer coating, which is optimal for finishing and roughing of stainless steel.
M10~M25
JCM3015
MT-CVD coated, the substrate with excellent toughness in combination with TiCN+Al2O3(thin)+TiN multi-layer coating, which is optimal for semi-finishing and roughing of stainless steel.
M20~M35
JCK1025
MT-CVD coated, the super fine grain size substrate with excellent hardness in combination withAl2O3(extra thick) + TiCN(thick) coating, the smooth surface, which is suitable for turning and milling of grey cast iron at high speed
K05~K15
JCK2025
MT-CVD coated, the substrate with excellent hardness and stripping resistance in combination withAl2O3(thick) + TiCN(thick) coating, the smooth surface of the tools, which is suitable for turning and milling of cast iron at middle and high speed.
K10~K30
JCK3025
MT-CVD coated, the substrate with excellent wear resistance and toughness in combination withAl2O3(extra thick) + TiCN(thick) coating, which is suitable for the milling of cast iron(for example, nodular iron) at middle and high speed and interrupted turning.
K20~K35