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15 PCS COBALT RED HELIX KIT

Milwaukee® 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 deg Helix Angle which ends at 15 deg, the cobalt bits with RED HELIX™ provide Rapid Chip Removal™ limiting heat build up to Stay Sharper Longer™. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide upto 10X life vs. Black Oxide drill bits™ but can be used in all twist drilling applications.