Milwaukee Shockwave Impact Duty 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps nest The durable aluminized surface prevents

The durable aluminized surface prevents it from stretching during installation and allows it to withstand exposure without degradation for up to 6 months

including insulated vinyl siding

precise cuts in hard to reach spaces

Seals gaps and voids in tie walls and fills holes and gaps under concrete porches

Milwaukee Shockwave Impact Duty 1/8 In. - 1/2 In. #1 Step Drill Bit, 13 Steps nest The durable aluminized surface preventsShockwave 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