Whiteside 8121375 - Carbide Tipped 3 Wing Drill, 1-3/8" Dia, 1/2" Shank, 6" Overall Length, with a 1/8" HSS center point to start the hole and prevent the drill from walking.
Whiteside's 3 Wing Drills bore clean and accurate holes in wood, plastic, laminates, Formica, and Masonite. The Outside Spurs outline the hole and help prevent any fraying, chipping or blowout. These drills can be resharpened and retipped for even longer tool life.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov