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$37.34

9/16 to 1" Steel Unibit Fractional Hole Enlarging (10220)
[10220]

Description

  • Single-flute cutting edge for greater control through steps
  • 3 flatted shank prevents slipping in drill chuck
  • Also available with titanium nitride coating for longer life
  • Patented single-flute cutting edge gives the user a true round hole every time
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
  • Pilot hole required

    • Specifications

  • Hole Sizes: 9/16 to 1"
  • Number of Holes: 8 steps
  • Maximum Material Thickness: 1/8"
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    Manufacturer Info
    Irwin
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