Milwaukee RED HELIX 29-Piece Cobalt Drill Bit Set, 1/16 In. thru 1/2 In. Gates outer diameter with an oval

outer diameter with an oval edge nylon ball bearing roller

Meets BHMA (Builders Hardware Manufacturers Association) standards

Large openings that let air into a home rob homeowners of money

The angle makes structural connections between beams and posts much more visually appealing

Diablos SDS-Plus Thin Wall Core Bit range provide one of the fastest and longest lasting coring solutions on the market for concrete applications

Milwaukee RED HELIX 29-Piece Cobalt Drill Bit Set, 1/16 In. thru 1/2 In. Gates outer diameter with an ovalMilwaukee Cobalt RED HELIX Drill Bits are engineered for extreme durability and long life in hard metal applications. Designed with a Variable Helix that includes an aggressive 35 degree helix angle which ends at 15 degrees, the cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to stay sharper. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications