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3/16-Inch 7/8-Inch Step Drill Bit 3/8-Inch Shank

Irwin 10234 Unibit4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit


  • Step Drill Bit gives you maximum drill control
  • Makes up to 12 hole sizes with the same bit
  • SpeedPoint tip for fast starts
  • Single fluting cutting edge drills clean, true holes
  • Durable, high-speed steel

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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