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-degree helix angle that ends at 15 degrees, 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. Drill Bits can be used in all twist drilling applications.
- Thicker tapered web design increases bit strength
- Prevents bit from slipping in chuck
- Durable, long lasting
- Ideal for tough applications and provide Up to 10X life vs. black oxide Drill Bits