9/64" COBALT RED HELIX™ Drill Bit

Cat # 48-89-2306


(0 reviews)


Pack Qty 1 Pack
Shank Round
Diameter .149/64"
Coating Cobalt
Length 2.91"
Flute Length 1-3/4"
Size 9/64"
Decimal Equivalent 0.1406
Application Wood|Stainless Steel|Metal|Plastic|PVC
Variable Helix X


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.


  • Up to 10X Life vs. Black Oxide
  • RED HELIX™ Design for Rapid Chip Removal™
  • 135° split point for precision start no walking

Model Options

Product Reviews