3/16" to 1/2" Regency® Double Flute Step Drill Bit, 1 Each

Featuring exclusive gold heat treatment, high-speed steel, and a two-flute design, this bit offers quicker, cleaner cuts than single-flute step drills. Its self-starting bits with non-skid tips ensure fast, sure starts on any surface, while the automatic deburring feature eliminates the need for additional finishing steps. Laser-marked hole sizes make identification easy, and the three driving flats on the shank provide secure clamping in your drill press or cordless drill.