Milwaukee 8.5mm COBALT RED HELIX Bit
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 HELIXâ„¢ design for Rapid Chip Removalâ„¢
135° split point for precision start no walking
CHIP BREAKERâ„¢ decreased heat buildup
Secure Gripâ„¢ – prevents bit from slipping in chuck
Metric sizing