Manufacturer: IRWIN

Unibit 3/16" - 7/8" Self-Starting Step Drill

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SKU: IRW10234-SD
Manufacturer part number: 10234-SD
Includes FREE UNIBIT #12 3/8" Step-Drill Bit (IRW 10312ZR)
  • Hole Sizes: 12 steps
  • Number of holes: 1/8"
  • 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
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
Includes FREE UNIBIT #12 3/8" Step-Drill Bit (IRW 10312ZR)
  • Hole Sizes: 12 steps
  • Number of holes: 1/8"
  • 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
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
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