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Irwin® Unibit® 10234 Step Drill Bit, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, HSS, 12 Hole Sizes, 3/8 in Shank

Selected Irwin_Unibit_10234.jpg
Irwin_Unibit_10234.jpg

Features

  • New SpeedPoint® tip penetrates faster than previous Unibit® and prevents walking
  • Single flute cutting edge for greater control through steps
  • Laser etched sizes inside flute for easy and permanent hole size identification
  • Hex shank prevents slipping in drill chuck

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Description

Irwin® Unibit® Step Drill Bit, Imperial, #4 Letter/Wire, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 3 in Overall Length, 12 Steps, 1/16 in Step Depth, 12 Hole, 1 Flutes, 3/8 in Shank, Hex Shank, Self-Starting SpeedPoint® Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel