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Klein Tools - KTSB15 - Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch, Two flutes on this Step Drill Bit cut faster and keep bit cooler

  • MFR SKU: KTSB15
  • ITEM #: 10940439
  • 0 Reviews / 0 Questions
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Stock Status: In Stock

ITEM #: 10940439
  • Two flutes on this Step Drill Bit cut faster and keep bit cooler
  • Fast-starting, non-walking drill tip
  • High-visibility silver targets for primary hole sizes
  • Thick 3/8 inch hex shank won't round out in the drill chuck for a more positive grip
  • 3 hole sizes


Klein Tools - KTSB15 - Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch, Two flutes on this Step Drill Bit cut faster and keep bit cooler

  • Item #: 10940439
  • MFR SKU: KTSB15
  • Two flutes cut faster and keep bit cooler.
  • Fast-starting, non-walking drill tip.
  • High-visibility silver targets for primary hole sizes.
  • Thick 3/8” hex shank won't round out in the drill chuck for a more positive grip.
  • 3 hole sizes.
  • WARNING! Cancer and reproductive harm. See for more information.
  • Material: M2 Steel
  • Always ensure that you and persons in the vicinity wear approved eye protection.
  • Note: Read and follow safety instructions in power tool owner's manual.

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