High-speed cutting tools, carbide broaches, tungsten steel broaches, broach high hardness (stainless/wear-resistant/high precis High-speed cutting tools, carbide broaches, tungsten steel broaches, broach high hardness(stainless ... fixture and continuous mid, high speed light-duty cutting. After being TiALN coated, it has better performance, can machine various materials of HRC 60 ...