The Milwaukee Tool 15 Piece Cobalt Red Helix Kit has many standard sizes you'll use often. These bits are engineered for extreme durability and long life when drilling into hard metals. The Milwaukee Cobalt drill bits have a Variable Helix™ design with an aggressive 35° Helix Angle which ends at 15°.

The 135° Split Point Tip™ makes a precision start point and prevents walking for fast, accurate holes in hard metal, PVC and wood. The Milwaukee Cobalt drill bits have Quad Edge Tip™ to decrease heat build-up and drill faster.

The tapered drill bits feature an 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™

Features/Specifications

• Cobalt alloy for up to 15x life vs. black oxide drill bits
• 135° split point for precision start no walking
• Enhanced Tapered Web strengthens the core of the bit
• Variable Helix design for rapid material extraction
• 3-flat Secure-Grip helps keep the bit fixed within the chuck
• Designed for hard metals, PVC & wood

15-Piece Set Includes

• [1] 9/64" Cobalt Red Helix Drill Bit
• [1] 7/64" Cobalt Red Helix Drill Bit
• [1] 7/32" Cobalt Red Helix Drill Bit
• [1] 5/64" Cobalt Red Helix Drill Bit
• [1] 5/32" Cobalt Red Helix Drill Bit
• [1] 5/16" Cobalt Red Helix Drill Bit
• [1] 3/8" Cobalt Red Helix Drill Bit
• [1] 3/32" Cobalt Red Helix Drill Bit
• [1] 3/16" Cobalt Red Helix Drill Bit
• [2] 1/8" Cobalt Red Helix Drill Bit
• [2] 1/4" Cobalt Red Helix Drill Bit
• [2] 1/16" Cobalt Red Helix Drill Bit