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Irwin® Unibit® 11105ZR Step Drill Bit, 5 mm Dia Min Hole, 13 Steps, 13 Hole Sizes, 7/16 in Shank

Selected Irwin_Unibit_11195.jpg
Irwin_Unibit_11195.jpg

Features

  • Laser etched sizes inside flute for easy and permanent hole size identification
  • New SpeedPoint® tip penetrates faster than previous Unibit®s and prevents walking
  • SpeedPoint® tip for fast starts
  • 3 flatted shank prevents slipping in drill chuck
  • Single flute cutting edge for greater control through steps
  • Geometry of single flute cutting edge drills true, round holes and provides maximum step control

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Description

Irwin® Unibit®, 11105ZR, Step Drill Bit, Metric, #5M Letter/Wire, 5 mm Diameter Minimum Hole, 35 mm Diameter Maximum Hole, 2-1/2 in Overall Length, 13 Steps, 2 to 3 mm Step Depth, 13 Hole, 1 Flutes, 10 mm/13 mm/16 mm/19 mm/21 mm/23 mm/26 mm/29 mm/31 mm/33 mm/35 mm/5 mm/7 mm, 7/16 in Shank, Hex Shank, Self-Starting SpeedPoint®, HSS Cutting Edge, Uncoated, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel