7PCS Sheet Metal Hole Punch Set

Art No.: 50706007

Size: 28.3mm, 32mm, 35mm Punch, 6-20mm HSS Tube & Sheet Metal Drill

Package: Plastic Box

Description:

These Knockout Punches are used to create a perfect hole in sheet metal and are available in common size. Simply drill a pilot hole slightly larger than the draw bolt, place the two halves of the punch set on either side of your panel and tighten with a wrench until the hole is complete.