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IRWIN Tools 63112ZR 3/16-Inch Cobalt 135-Degree Jobber Length Drill Bit, Pack of 12

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Product description

  • M-35 Cobalt Construction for Durability in abrasive materials
  • Jobber drill bits feature 135-Degree Split Point Tips for reduced bit walking
  • Straight shank works in both keyed and key-less drill chucks
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials

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