Size: 21mm leather hole punch for punching precise holes on thick fabric, leather belt and strap. Shank diameter: 1/4 inch (6.35 mm); Total length: 3.5 inches (90 mm).
This hardened punch is made of heat treated carbon steel for strength and durability. Special design allows for fast chip removal and clean cuts.
Hex shank hollow punch can be used with power drill or drill press for easy cutting of multiple layers of fabric.
Widely used for punching a variety of materials such as leather, paper, soft plastic, rubber, PVC board, clothing, shoes, canvas, etc.
Note: Please use backer board (plywood/soft gasket) during punching work, do not cut into the workbench.