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Model#: DEWND180068

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
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Dewalt D180068 4-1/4 in. Bi-Metal Hole Saw

  • Dewalt D180068 4-1/4 in. Bi-Metal Hole Saw
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  • Double tooth design strengthens each tooth for longer life and improved durability
  • Sharper tooth geometry cuts material faster for faster drilling
  • Thick, hardened backing plates prevent thread stripping
  • Deep cut style hole saws will cut 2X the material in one pass
  • Increased high speed steel height (highest in the industry) improves hole saw durability
  • 4-1/4 in. Bi-Metal Hole Saw - D180068


Diameter: 4-1/4 in.
Max. RPM: 80


  • Plumbing: Entrance holes into junction boxes and through drilling for conduit
  • Mechanical and Plumbing: Through holes for pipe and T- joints into pipe
  • HVAC: Through holes for pipe and conduit
  • Pipe and Sprinkler Fitters: Saddle cuts into pipe for T- joints
  • Recommendations


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    Questions & Answers

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    Browse 1 question Browse 1 question and 2 answers
    can this be used 2 cut hole in metal roof on house 29 ga. metal thanks jim
    Doris on Jan 9, 2015
    BEST ANSWER: Yes this will cut through metal.


    Dewalt Accessories Warranty

    The warranty on new DEWALT accessories is as follows:

    DEWALT offers a 30-day money back guarantee on all DEWALT accessories, except for pressure washer accessories. DEWALT accessories are fully guaranteed against defects in material and workmanship. The warranty does not cover misuse of product or normal wear and tear.