Diablo 7/8 In. - 1-3/8 In. Impact Step Drill Bit, 15 Steps Senco aluminum oxide

aluminum oxide

Requires 2-1/8" diameter crossbore hole and a 1" diameter edge bore

Durably made for long-lasting and reliable use with tough metal gear casing and all-metal gearbox construction

Features easy control adjustment

Adding to the door's classic appearance is the skillfully embossed wood graining that goes into every one of these handsome textured facings

Diablo 7/8 In. - 1-3/8 In. Impact Step Drill Bit, 15 Steps Senco aluminum oxideDiablos Step Drill Bits bring exclusive technology to the Electrician, Plumber and HVAC (heating, ventilation and air conditioning) contractor with fast, accurate cuts and increased stability in thin metals, PVC (polyvinyl chloride), and other plastic materials. The innovative Split Point Tip design enables a fast, on point start resulting in increased durability and up to 4X longer life. An automated precision grinding process on each step reduces