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Irwin 30507 Left-Hand Cobalt HSS Drill Bit w/135-deg Split Point 7/64in, 2-3/16in OAL

Price: $4.96

Code: AHN-30507

Weight: 0.12 pounds


  • Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials.
  • 135-degree split point reduces feed pressure for easier penetration without work hardening
  • Ideal for use with screw extractors


  • PART NO.: 30507
  • Diameter: 7/64in
  • Flute Length: 1in
  • Overall Length: 2-3/16in
  • Packaging: Bulk
  • Available Left-Hand Cobalt HSS Fractional Mechanics Length Drill Bits with 135 Split Point (Series 305) Sizes & Specifications:



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