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Unibit Step Drill 3 Pc. Pro Kit (#1, #2, #3)


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$118 .83
$82 .99

Unibit Step Drill 3 Pc. Pro Kit (#1, #2, #3)

This IRWIN® Unibit® Step Drill 3-Pc Pro Kit combines many common bit sizes, so you don't have to switch accessories every time you need a larger hole. Its pieces are made of high-speed steel (HSS) which withstands heavy usage without any loss of control, and all of them have starter tips to eliminate center punches. This Irwin step drill bit set features straight flutes that protect thin materials while you work. Each of the pieces has markings engraved onto the sides, which show the exact measurements for each step, and the specialized tips help you maintain your position when you start to drill, so nothing slips when you add pressure. In order to create a secure hold while you work, the Irwin drill bit set's pieces have three-sided shanks that eliminate vibrations.

  • Irwin step drill bit set includes a number 1 bit, number 2 bit and number 3 bit
  • High-speed steel allows you to work quickly on most materials
  • Straight bit flute protects thin materials from distortion during drilling
  • Irwin drill bit set includes on-bit measurement marks for accuracy
  • Specialized tips prevent skidding at connection point, under pressure
  • Three-sided shank stays in chuck for stability during use
  • Unibit step drill bit comes with manufacturer's limited lifetime warranty
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