Milwaukee Red Helix 19/64 In. Cobalt Drill Bit Irons & Tips For use on doors 1-3/8

For use on doors 1-3/8 to 2-inch thick

Used for holding and dispensing grout or mortar

With GFCI Test Function

Flexible Pull Out Spray Head Makes Clean Up Easy

plastic or plastic reinforced by fiberglass

Milwaukee Red Helix 19/64 In. Cobalt Drill Bit Irons & Tips For use on doors 1-3/8Milwaukee 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 degree, the Cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough