Enter the outside radius of the die into the calculator to determine the ideal die opening size.
Die Opening Formula
The following equation is used to calculate the Die Opening.
D = OR * .07071 * 4
- Where D is the die opening diameter (in)
- OR is the outside radius of the die (in)
What is a Die Opening?
A die opening is the size of the die used to cut or punch a pattern in sheet metal.