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.

Features:

• Extreme durability: Designed for high performance with stainless steel, high alloy steel and cast iron
• Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast Reduced slipping: 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck
• Longer life: Thicker web provides greater strength and longer life
• Secure Grip™ – Prevents bit from slipping in chuck
• VARIABLE HELIX™ Design for rapid material extraction
• 3-Flat Secure-Grip™ helps keep the bit fixed within the the chuck
• Designed for Hard Metals, PVC and Wood

Package Content:

• (1) 5/16″ COBALT RED HELIX™ Drill Bit