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Home > Milwaukee 1/2 Inch Cobalt Red Helix Drill Bit

Model#: 48-89-2329

Stock#: 495-48-89-2329

UPC/GTIN/EIN: 04524218844

Milwaukee 1/2 Inch Cobalt Red Helix Drill Bit



This item qualifies for Quick Ship. Quick ship items typically ship out the same day you order them as long as the order is placed before 6pm EST, Monday through Friday. Get it by Dec 05

Milwaukee 1/2 Inch Cobalt Red Helix Drill Bit

The Milwaukee 1/2 Inch Cobalt RED HELIX Drill Bit is 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. This bit is ideal for tough applications and can be used in all twist drilling applications.


  • 135-degree split point for precision start with no walking
  • RED HELIX design for rapid chip removal
  • CHIP BREAKER decreased heat buildup
  • Secure Grip prevents the bit from slipping in the chuck


  • Length: 3.54 inches
  • Coating: Cobalt
  • Shank: 3-Flat
  • Flute Length: 2-5/16 inch
  • Diameter: 1/2 inch
  • Applications: Wood/Stainless Steel/Metal/Plastic/PVC
  • Decimal equivalent: 0.1875

Bit Diameter: 1/2"
Bit Type: Specialty
Cutter: Cobalt
Drill Point: 135°
Manufacturer: Milwaukee Electric Tool
Weight: 0.22