A steel hole punch is shown in Figure P9–25a. Investigate the proper material for a hole...

A steel hole punch is shown in Figure P9–25a. Investigate the proper material for a hole punch. Tell me what material you used and why? Model the punch without the side groove (Figure P9–25b) and with the side groove (Figure P9–25c). Determine the von Mises stress distribution throughout the punch for both cases. Are the punches safe under the loading shown?