Hollow steel punches combine the ingenuity of a specialty tool with the accuracy you have come to except from General. Designed with a side-clearance hole. These punches allow you to create holes in rapid succession without clogging the cutting surface. The punched material simply slides through the body of the tool for effortless disposal.
For punching holes in leather, rubber, canvas, cardboard, plastic and other materials
Side clearance hole prevents material from lodging in punch