Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps 2xl nest package heat-treated

heat-treated

Specifications

Once joint compound is applied

90-degree bullnose archway creates a smooth rounded appearance to arched openings of most any radius

Permanently etched graduations from 0 to 180 deg

Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps 2xl nest package heat-treatedDiablos 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