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Unibit Step Drill Sets HSS #1,2 & 3


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$150 .85
$104 .99

Unibit Step Drill Sets HSS #1,2 & 3

The IRWIN® Unibit® Step Drill Set HSS No 1,2 and 3 allows you to drill through various types of thin materials. This Irwin drill bit set has a three-flatted shank to help prevent slipping inside the drill chuck. It has a tip that self starts to prevent skidding and avoid the need for center punching. The single-flute cutting edge gives you more control when going through steps. The measurements of the Unibit step drill bits are permanently laser etched on the flute for convenient viewing year after year, so it's always easy to find the bit you need.

  • Irwin step drill bit set comes with HSS #1, 2 and 3
  • Tool is designed to drill through different kinds of thin materials
  • Unibit step drill bit's three-flatted shank helps prevent tool from slipping while in drill chuck
  • Nonskid tip is self-starting to reduce possibility of skidding and get rid of need for center punching
  • Single-flute cutting edge of Irwin step drill bit set provides more control when moving through steps
  • Meaurements on sides of bits are laser etched on inside of flute for easy viewing and a longer lifespan
  • Comes with limited lifetime warranty
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