Milwaukee Red Helix 21/64 In. Cobalt Drill Bit Brand_Kraft Tool Factory set at 150 PSI

Factory set at 150 PSI and 210F

Time-released nitrogen for extended feeding for up to 8 weeks

Black spray head

lacquered to prevent rusting

Twist to extend

Milwaukee Red Helix 21/64 In. Cobalt Drill Bit Brand_Kraft Tool Factory set at 150 PSIMilwaukee 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