Description
These special drill bits for plastic produces clean, smooth, chip-free holes in Acrylic, Polycarbonate and other plastics. Excellent for hand-held drills. Shank diameter is the same as the drill bit, except for the 7/16” and 1/2”, which have a 3/8” shank. All bits have a 90° point, 0° rake which is important when drilling though plastic.