Repair, such as high-speed tool steel cutting planer tools, high temperature and punching moulds, stamping tools and cutting knife plate rolling and cutting tools under the mold cutting edge.
修复高速工具钢，如切削冲孔和刨工具，高温冲压工具和模具，剪切刀板轧钢和切削工具下模的切削刃口。
2
The punch former is a tool which grinds the standard punching pin head blade (POINT).