Punches are primarily used to?

• A. Cut through robust metals using sharp edges and large pressures
• B. Shape metal by rotating the workpiece
• C. Indicate measurements on metal
• D. Weld metal together

Answer: (A)

Punches are used to create holes in metal by forcing a punch through the workpiece into a matching die, which shears the material to form a clean hole. This method relies on a sharp edge and high pressure from a press, making it the primary way to cut holes quickly in sheet metal. It’s not about shaping by rotating the piece, marking measurements on metal, or welding pieces together. That combination of sharp edge and substantial force to remove material explains why this option best describes the purpose of punches.