Engineered for extreme durability, these Milwaukee Cobalt RED HELIX drill bits provide up to 10X the life of black oxide bits. The variable helix design ensures rapid chip removal and reduced heat buildup, while the 135° split point prevents walking for precise, accurate holes.

• Up to 10X longer life compared to standard black oxide drill bits
• RED HELIX design with variable 35° to 15° angles for rapid chip removal
• 135° split point tip delivers a precision start and prevents bit walking
• Integrated chip breaker decreases heat buildup to keep bits sharper longer
• Secure grip design prevents the bit from slipping in the chuck
• Comprehensive 15-piece set includes sizes from 1/16 in. to 1/2 in.
• Ideal for heavy-duty twist drilling applications in hard metals