Greenlee 625 1 Inch Carbide Tipped Hole Cutter 625-1

Cut fast, accurate, high quality holes in stainless steel, copper, aluminum, and steel Flange stop prevents over drilling Replaceable cobalt steel pilot drill, with split point tip design, to improve performance and resist walkingYou may also like Greenlee Knockout Punch,3/4" Size 730BB-3/4.