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Metal Drilling
Twist Drill Bits
  • The image shows a 11/32 inch diameter 48-89-2319 drill bit designed for hard metal drilling, against a white background.
  • For Use In: Various materials including wood, PVC, copper, aluminum, duct/sheet metal, angle iron, metal, cast iron, stainless steel.
  • The 48-89-2319 Walkaround drill bit features Quad Edge Tip, Variable Helix, Thicker Tapered Web, and Secure-Grip design for durability and efficiency.
  • The Red Helix Cobalt drill bit offers increased durability and faster drilling. It provides up to 15 times longer life compared to black oxide drill bits. The image displays the drill bit actively cutting through metal, highlighting its robust and efficient performance qualities.
  • One-Piece Carbide Hole Cutters
  • The RED HELIX™ Cobalt 1/2" Drill Bit is shown being used with a power drill to cut through a piece of metal, creating metal shavings. The background displays an industrial work environment.
  • The RED HELIX Cobalt 11/32" Drill Bit features a bronze finish with a spiral flute design for efficient cutting and durability.
48-89-2319

11/32" COBALT RED HELIX™ Drill Bit

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Bit Diameter: 11/32"

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Milwaukee® 11/32" Cobalt Red Helix™ Drill Bit

  • Up to 10X Life vs. Black Oxide

  • RED HELIX™ Design for Rapid Chip Removal™

  • 135° split point for precision start no walking

  • CHIP BREAKER™ Decreased Heat Buildup

  • Secure Grip™ - Prevents bit from slipping in chuck

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