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
$103.12 / EA
Estimated Delivery in 3 to 4 Business Days
  • 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
QTY
  • Single flute cutting edge for greater control through steps
  • New SpeedPoint® tip penetrates faster than previous Unibit® and prevents walking
  • 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
Single flute cutting edge for greater control through steps
New SpeedPoint® tip penetrates faster than previous Unibit® and prevents walking
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