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Irwin Unibit Unibit Step Drill Set, 4-Pc, Hss #1/#2/#4/#21 - 1 per ST - 10225

Irwin Unibit Unibit Step Drill Set, 4-Pc, Hss #1/#2/#4/#21 - 1 per ST - 10225

$269.26 USD
$375.61 USD $269.26 USD
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SKU: 585-10225-S
  • Single-flute cutting edge for greater control through steps. 1 per ST
  • Three flatted shank prevents slipping in drill chuck.
  • Non-skid self-starting tip eliminates skidding and the need for center punching.
  • Applicable Materials=Stainless Steel; Copper; Brass; Aluminum; Plastic; Laminates.
  • Cutting Edge Material=HSS.
  • Includes=HSS #1 Bit 1/8 in to 1/2 in;HSS #2 Bit 3/16 in to 1/2 in; HSS #4 Bit 3/16 in to 7/8 in; HSS #21 Bit 13/16 in to 1-3/8.
  • Quantity=4 per set.
  • Shank Diam [Nom]=1/4 in; 3/8 in.
  • Shank Type=3-Flat.
  • Type=Step Drill Set.
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