Profile Grinding Hard Alloy Punch, Brand Name : HG FB

We are offering profile grinding precision hard alloy mold components.
The material is tungstencarbide, and the process is with internal and external grinding, and profile grinding, and the roughness is ra0.2, the profile accuracy is 0.002mm, the degree of symmetry is 0.002mm. This punch can be provided the best quality parts, is famous in china and mainly import tojapan, and india.