Sheet Metal Punch Manual Knockout Punch (CR-V, 30MM)

Thread the punch onto the screw and then pass the screw through the hole. Position the die on top of the die nut and then screw the die nut onto the projecting screw until it touches the metal sheet.

• Sheet Metal Punch 30MM quick and easy way to cut clean metric sized holes in sheet metal under 2MM in thickness
• special design allows even load during cutting and produces a burr free hole that needs no extra finishing
• Heat treated cutting edges with black anti-corrosive surface finish to prevent rusting
• Thread the punch onto the screw and then pass the screw through the hole. Position the die on top of the die nut and then screw the die nut onto the projecting hexagonal screw until it touches the metal sheet.
• Use a wrench or ratchet wrench to turn the hex screw. The screw will pull the punch through the metal and a hole will result.