Metric Jobber Drill Bit, Cobalt, 7 mm Dia, Spiral, 2.72 in Flute, 4.3 in OAL

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 buildup 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 Up to 10X life vs. Black Oxide Drill Bits™ but can be used in all twist drilling applications.

• Up to 1X life vs black oxide
• RED HELIX
• design for rapid chip removal
• 135 deg split point for precision start no walking
• Chip Breaker
• decreases heat build-up
• Metric sizing
• Cobalt for hard metal drilling
• 3- flat secure grip