A punching operation is a mechanical metal-fabrication process where a press forces a hardened tool (the punch) through a material. The punch cuts and removes a specific shape, leaving a clean hole in the main sheet or part.
- Teacher: Paulin NIYIGABA
A punching operation is a mechanical metal-fabrication process where a press forces a hardened tool (the punch) through a material. The punch cuts and removes a specific shape, leaving a clean hole in the main sheet or part.