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Irwin® - Left-Hand Mechanics Length Cobalt HSS Drill Bits 30508

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Quick Overview

Power tools equipped with shorter drill for greater strength

Product Details

  • Drill parts and accessories with super tough web construction for more strength and lasting life
  • Power tools made of 8% cobalt to withstand greater heat and abrasion
  • Stronger metal drilling, fashioned for drilling into toughened steel bolts to produce pilot holes for screw extractors
  • 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


Coating Material: Gold Oxide
Cut Diameter: 1/8"
Cutting Edge Material: Cobalt High Speed Steel
Dimensions: 2-3/4" L
Flute Length: 1.063"
Item Type: Drill Bit
Length: 2-3/4"
Manufacturer Name: Irwin Speedbor
Manufacturer Part Number: 30508
Number of Flutes: 2
Point Angle: 135 °
Shank Type: Round
Spiral Angle Type: CCW

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