This is a collection of free die clinic online calculators, technical articles, and trouble-shooting aids for designers, engineers, and tool makers.
Die Clearance Calculator
Determines die clearance for perforating metals, plastics, and more.
Proper Die Clearance
How much die clearance do I need?
Punch Load Calculator
Calculates compressive load on a perforating punch.
The anatomy of a stamping punch and die button.
Converts length, force, pressure, temperature, and volume in English and metric.