Milwaukee Red Helix 5/16 in. X 4-1/2 in. L Steel Thunderbolt Drill Bit 3-Flat Shank 1 pc

The Milwaukee Red Helix Cobalt 5/16 in. 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 degree Helix Angle which ends at 15 degree. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes in hard metals, 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 brill bits.

Key Features

• Variable Helix design for rapid material extraction
• Quadedge tip designed to decrease heat build up and drill faster
• 3-flat secure-grip helps keep the bit fixed within the chuck

Specifications

• Brand: Milwaukee
• Drill Size: 5/16 in.
• Finish: Cobalt
• Flute Length: 3-3/16 in.
• Material: Cobalt
• Number in Package: 1 pc
• Overall Length: 4-1/2 in.
• Packaging Type: Carded
• Product Type: Drill Bit
• Shank Type: 3-Flat Shank
• Style: Thunderbolt
• Sub Brand: Red Helix