High Speed Steel Fractional Self-Starting Step Drill 1/4 - 3/4 I

  • Single-flute cutting edge for greater control through steps.
  • 3 flatted shank prevents slipping in drill chuck.
  • 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.
  • 9 steps, 1/8".


  • Irwin Unibit 10233 High Speed Steel Fractional Self-Starting Step Drill 1/4" - 3/4"

    • Model: 106072
    • Shipping Weight: 0.18lbs
    • Manufacturers Part #: 10233
    • Manufactured by: Unibit
    • Also Known As: PE10233, VSG-10233, VG10233

    Only 3 left in stock - order soon

    Inventory available from other suppliers, prices may be different

    $38.15

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    This product was added to our catalog on Tuesday 01 December, 2009.