Dewalt D180066 4-1/8 in. Bi-Metal Hole Saw

Model: dewnd180066
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Dewalt D180066 4-1/8 in. Bi-Metal Hole Saw Model: dewnd180066

Product Features & specs :

Dewalt D180066 4-1/8 in. Bi-Metal Hole Saw

Details Features:
  • 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
What’s Included:
  • 4-1/8 in. Bi-Metal Hole Saw - D180066
4.75 in.
2.25 in.
0.88 lbs.

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How does this connect to drill?
Ralph P on Aug 20, 2018
BEST ANSWER: Your question will be best answered by a technician, who can provide you with the accurate information. The number to reach the manufacturer directly is 800-433-9258 or online at


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.