Diablo 7/8 In. - 1-3/8 In. Impact Step Drill Bit, 15 Steps Pack options:Pack of 1 Shelving Kit

Shelving Kit

Adjusts to nonlocking pliers action by simply tightening end screw

The chisel's unique heat treatment strengthens the steel body to withstand the stress and impact of high-powered hammer drills in concrete

Improved design

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Diablo 7/8 In. - 1-3/8 In. Impact Step Drill Bit, 15 Steps Pack options:Pack of 1 Shelving KitDiablos 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