Negative Inserts with M type Clamping System-External Turning Toolholders

Double clamping making insert more stable: Using shim, screw and clamp can make insert to achieve double clamping and high stability. Suitable for heavy cutting: Double clamping keeps the insert well fixed during heavy cutting. Negative inserts: when negative insert is installed on the turning toolholder, relief angle is formed naturally, thus facilitates brisker cutting. Universality: Suitable for negative inserts with different geometries. Economy: Toolholder is protected