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° helix angle which ends at 15°, the cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer.

• 135° split point for precision start no walking
• CHIP BREAKER Decreased Heat Buildup
• RED HELIX Design for Rapid Chip Removal
• Secure Grip - Prevents bit from slipping in chuck
• Up to 10X Life vs. Black Oxide