Milwaukee Shockwave Impact Duty 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps Hex Shank Drill Bit Set 3-flat Secure-Grip shank ensures solid

3-flat Secure-Grip shank ensures solid connection with the drill chuck to reduce slippage

Finish is corrosion-resistant

Non-Flammable

Rubber-coated

Milwaukee Shockwave Impact Duty 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps Hex Shank Drill Bit Set 3-flat Secure-Grip shank ensures solidShockwave Impact Duty Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. These step drill bits are made with global materials and give best in class performance in impact drivers with the versatility to be used in drills. The 1 4 In. hex shank has an optimized SHOCKZONE body providing the industry's most durable shank, reducing early shank breaks. Titanium Aluminum Nitride (TiAlN) coating helps