American Punch Tonnage Calc.

American Punch Tonnage Calculator App features four calculators

The American Punch Tonnage Calculator App features four calculators for determining the information necessary for accurately and safely punching holes in a variety of materials typically found in the structural steel and fabrication industries. Designed with the ironworker, machine operator, estimator or engineer in mind, these calculators offer a way to determine the required tonnage for punching mild steel and the proper die clearance. It also has a calculator for determining the correct diagonal measurement for square, rectangular and hex shapes. Even includes a measurement conversion calculator. All in one, easy-to-use app!