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Step Drill Bit Set, HSS, 1/8-3/4 In., 3 pc.

  • Item# 4A954
  • Mfr. Model# 502
  • Catalog Page# 724
  • UNSPSC# 27112801
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  • Shipping Weight 0.3 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Bits feature a Speed Point™ tip design and single flute cutting edge that lets you drill multiple diameter holes in aluminum, brass, copper, PVC, steel, wood, and laminates up to 1/8" thick.

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Technical Specs

  • Item Step Drill Bit Set
  • Material HSS
  • Finish Steam Oxide
  • Number of Pieces 3
  • Number of Hole Sizes 28
  • Size Range 1/8" to 3/4"
  • Sizes Included 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"
  • Step Thickness 1/32", 1/16"
  • Number of Flutes 1
  • Shank Size 1/4", 3/8"
  • Shank Type Hex
  • Bit Length 2-3/4", 3-1/8"
  • Includes Mfr. No. UNIBIT 1 (1/8" to 1/2"), UNIBIT 2 (3/16" to 1/2"), UNIBIT 3 (1/4" to 3/4")
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Customer Reviews

Rated 5 out of 5 by 1reviewer.
Rated 5 out of 5 by Engineering Shop Manager - retired Unibits are the only tool to use when drilling thin material like sheet metal or plastics. Makes a hole as good as a chassis punch and a lot faster. February 11, 2011
  • 2015-09-08T19:44:42.405-05:00
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