Irwin Unibit IRW 15313

Irwin Unibit 15313 Step Drill Bit, 1-1/8 in Dia Min Hole, 1-1/8 in Dia Max Hole, HSS, 1 Hole Sizes, 1/4 in Shank

UPC: 038548153131
UNSPSC: 23241606
Manufacturer PN: 15313
$102.56 EA
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Irwin Unibit Step Drill Bit, Imperial, 1-1/8 in Minimum Hole Dia, 1-1/8 in Maximum Hole Dia, 6 in Overall Length, 1 Hole Sizes, 1 Flutes, 1/4 in Shank, 3-Flat Shank, Self-Starting SpeedPoint Point, HSS Cutting Edge, HSS, TiN Coated, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

  • Features

  • Single flute cutting edge for greater control through steps
  • 3 flatted shank prevents slipping in drill chuck
  • New speed point tip penetrates faster than previous Unibit and prevents walking
  • Titanium nitride coating resists heat and friction, extending the cutting edge life up to six times longer than other high speed steel step drill bits
  • 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
ApplicationFor drilling holes into thin materials

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