... special, compound, special-shaped Super-large, super-small, s CNC combined profile cutter ,gear hob,cutting head (stainless/wear-resistant ... and HSSCo, it has 4~8 times lifetime, and can guarantee uniformity and conformity rate of machined products. It is often applied ... materials of lower hardness (HRC≤25°), discontinuous cutting and worse part fixture. Conforming to ISO K25, can replace machining of ...