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Facility Power Tools Drilling & Fastening Tools Drills Irwin IRW585-11581

Irwin Unibit® Metric Step Drills

Item # IRW 585-11581 by Irwin (Mfg. Part # 585-11581, UPC # 38548112213)


  • New SpeedPoint™ tip provides 6X faster initial penetration time than before, and eliminates the need for center punching
  • Single-fluted cutting edge assures true round holes, and allows greater control with less vibration
  • Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood, and laminates

  • Cutting Diam : 20 mm [Min], 34 mm [Max]

  • Brand Name : Unibit®

  • Material Thickness : 5 mm [Max]

  • Measurement Type : Metric

  • No. of Steps : 8

  • Shank Diam : 1/2 in, 13 mm

  • Tool Shape : Tree - Step Drill

  • Type : Step Drill Bit

IRW585-11581 - IrwinUnibit® Metric Step Drills
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Retail Price: $130.64
BettyMills Discount Price: $96.77 Each
Order 3+ and Save an Extra $1.94 Each
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