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

115886 MFG #: 10234
$107.07 / EA
Estimated Delivery in 3 to 4 Business Days
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
  • Manufacturer: Stanley Black & Decker
  • Drill Diameter Measurement System: Imperial
  • Letter/Wire Size: #4
  • Minimum Hole Diameter: 3/16
  • Maximum Hole Diameter: 7/8
  • Number of Steps: 12
  • Step Depth: 1/16
  • Number of Hole Sizes: 12
  • Number of Flutes: 1
  • Shank Size: 3/8
  • Shank Type: Hex
  • Point Type: Self-Starting SpeedPoint®
  • Cutting Edge Material: HSS
  • Material: HSS
  • Finish: Bright
  • Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
  • Brand: Irwin® Unibit®
  • Drill Dia Measurement System: Imperial
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
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  • New SpeedPoint® tip penetrates faster than previous Unibit® and prevents walking
  • Single flute cutting edge for greater control through steps
  • Hex shank prevents slipping in drill chuck
  • Also available with (TiN) coating for longer life
  • New speed point tip penetrates faster than previous Unibit® and prevents walking
  • Geometry of single flute cutting edge drills true, round holes and provides maximum step control
  • Laser etched sizes inside flute for easy and permanent hole size identification
New SpeedPoint® tip penetrates faster than previous Unibit® and prevents walking
Single flute cutting edge for greater control through steps
Hex shank prevents slipping in drill chuck
Also available with (TiN) coating for longer life
New speed point tip penetrates faster than previous Unibit® and prevents walking
Geometry of single flute cutting edge drills true, round holes and provides maximum step control
Laser etched sizes inside flute for easy and permanent hole size identification