Fine Polished Good Quality Cvd Coating Rough Milling Insert Lathe Carbide Apmt1135pder 1120 Carbide Inserts Factory Wholesale

Carbide APMT PVD Coated inserts are commonly used for indexable square shoulder end milling cutters and face milling cutters. The APMT inserts are with precision-molded I.C., positive molded chip breaker. They have a sharp and honed cutting edge and 11° relief angle. They are with screw holes created in compliance with ISO. Typically, it is viewed as with 2 cutting edges. However, they actually have 4 cutting edges. when they are installed on 90° indexable milling cutters and both edges become dull, they can be installed on 75° indexable milling cutters  and continue other milling applications with the other two edges.APMT will be a great choice for end users, since it can significantly improve productivity.
Our carbide inerts has very high chemical stability,cutting process, the friction of coefficient is small,low cutting temperature,can prevent the process of cuttib the inter-atomic diffusion of materials, anti-stick knife and wear resistance is also much higher than the hard alloy.but also has better red hardness and anti-crescent crater wear performance.