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Irwin Tools 3016031ZR Single Cobalt High-Speed Steel Drill Bit, 31/64" x 6"

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Product description

  • Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.
  • Made from industrial grade High-Speed Steel for increased durability. 8% Cobalt alloy is heat and abrasion-resistant
  • 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface
  • Bit has a straight shank

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