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™. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide Up to 10X life vs. Black Oxide Drill Bits™ but can be used in all twist drilling applications.

  • Up to 10X Life vs. Black Oxide
  • RED HELIX™ Design for Rapid Chip Removal™
  • 135° split point for precision start no walking
  • Chip Breaker™ Decreases Heat Build-Up
  • Metric Sizing
  • Cobalt for Hard Metal Drilling
  • 3- Flat Secure Grip

Product Specifications

Diameter 6.5mm
Length 4.0"
Weight 0.06 lbs
Height 0.26"
Width 0.26"