Irwin Tools IRWIN Unibit Drill Bit, Single Hole Size, 1/2-Inch (10310)

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Product description

  • Single-flute cutting edge for greater control
  • Hex shank helps prevent slipping in the drill chuck
  • IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates
  • Drills 1 2" holes

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