1.Can be used for the processing of copper, cast iron, carbon steel, mould steel, stainless steel, taitanium alloy, tool steel, and heat-treated steel 2.Bring good surface roughness after processing 3.With highly heat-resistant ALTIN coating, can be used for high-speed processing 4.High toughness, using grain-sized carbon tungsten as the raw material 5.Help to increase the smoothness, reduce the friction coefficient,and improve the lathe efficiency, thus save more production time