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Irwin Unibit 1/8" to 1/2" High Speed Steel Step Bit

Brand: Irwin Mfg#: 10231
Product#: 17310231
$20.99
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Description


Unibit Fractional Step Drill Bit, 13 Step, 0.125 - 0.5 in Diameter, NO 1 Wire, 3.25 in Overall Length, SpeedPoint Point, 1 Flute, 0.125 in, Hexagonal Shank, 0.25 in Shank, Self Starting Style, Tin Coated


Features


  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
  • New speedpoint tip penetrates faster than previous Unibits and prevents walking
  • Hex shank prevents slipping in drill chuck
  • Also available with (TiN) coating for longer life
  • Single flute cutting edge for greater control through steps

Specifications


  • Brand: Irwin
  • Product Line: Unibit
  • Shank Type: Hexagonal
  • Diameter: 0.125 - 0.5 in in
  • Overall Length: 3.25 in
  • Applicable Materials: Stainless Steel, Copper, Brass, Aluminum, Plastic and Laminates
  • Cutting Edge Material: High Speed Steel
  • Style: Self Starting
  • Material Thickness: .125 in
  • Number of Flutes: 1
  • Number of Steps: 13
  • Point Type: SpeedPoint
  • Shank Size: .25 in
  • Finish: Tin Coated
  • Wire Size: NO 1