Milwaukee 48-89-2318 21/64" COBALT RED HELIX™ Drill Bit

The MILWAUKEE® RED HELIX™ Cobalt 21/64” Drill Bit are engineered for extreme durability and longer life in hard metal applications.

Includes: (1) 21/64” COBALT RED HELIX™ Drill Bit

The MILWAUKEE® RED HELIX™ Cobalt 21/64” Drill Bit are engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are designed with a VARIABLE HELIX ™ that includes an aggressive 35° Helix Angle which ends at 15°. The drill bits have QUADEDGE TIP™ to decrease heat buildup and drill faster. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes in Hard Metal, PVC and wood. The tapered drill bits feature a new ENHANCED TAPERED WEB™ that strengthens the bit’s core to increase flute durability. The cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. Black Oxide Drill Bits™.

KEY FEATURES

• Cobalt alloy for up to 15X Life vs. Black Oxide Drill Bits
• QUADEDGE TIP™ designed to decrease heat build up and drill faster
• 135° split point for precision start no walking
• ENHANCED TAPERED WEB™ strengthens the bits core
• VARIABLE HELIX™ Design for rapid material extraction
• 3-Flat Secure-Grip™ helps keep the bit fixed within the chuck
• Designed for Hard Metals, PVC and Wood