F20 Square Punch with 4mm Single Keyway

Punches are supplied with a 4mm wide x 4mm deep single keyway. Use 4mm x 6mm Keystock to align punches in the machine. All sizes listed ship within 24 hours. Contact us for custom sizes not listed. Commonly paired with F59 Square Dies.

Additional Information

Dimensions: Head Diameter: 1.375" Body Diameter: 1.218" Overall Length: 2.375"
Punch & Die Clearance: Use chart above to determine recommended die clearance. The punch and die should NOT be the same size.
Note: Material thickness should not exceed the smallest punch size.
Cross Reference:

F20 Punch
AP-121, CST-221, GFM-40, PIR-EA, SCOT-40

Proudly Made in the USA