Bores clean accurate holes in wood, plastic laminates, Formica™, and Masonite™. Carbide tipped for long life even in abrasive materials. The outside spurs outline the hole and help prevent fraying, chipping, and blowout. The replaceable 1/8” diameter high speed steel center point starts the hole and prevents the bit from walking. Replace the center point with a 1/8” drill bit if desired. Can be re-sharpened or re-tipped.

Whiteside 8122125 - Carbide Tipped 3 Wing Drill, 2-1/8" Dia, 1/2" Shank, 6" Overall Length, with a 1/8" HSS center point 

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. 

*The whiteside 8122125 has a 3/4" diameter reinforcement step and steps down to a 1/2" shank.