DeWALT 7/8 In Bi-Metal Hole Saw

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7/8 In Bi-Metal Hole Saw


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* Estimated stock levels as of Sat, Jul 11, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Double tooth design strengthens each tooth for longer life and improved durability
  • Thick, hardened backing plates prevent thread stripping
  • Increased high speed steel height (highest in the industry) improves hole saw durability
  • Sharper Tooth Geometry cuts material faster for faster drilling
  • Deep cut style holes saws will cut 2x material in 1 pass


With a double-tooth design for long life and extreme durability, DeWALT® bi-metal hole saws power through 2X the material in a single pass. A sharp tooth geometry expedites cutting and thick, hardened backing plates helps to prevent thread stripping. A high-speed steel height makes them ideal for tough jobs.


Body Material Bi-Metal
Cutting Depth 1-7/16 in
Cutting Edge Material HSS
Diameter 7/8 in
Grade M3
Length 2 in
Material Hardened Steel
Pilot Drill Size 1/4 in Dia x 4 in L
Prop 65 Warning Warning WARNING: Cancer and Reproductive Harm -
RPM 390
Shank Size 3/8 in
Shank Type Hex
Speed Rating 390 rpm
Teeth Per Inch 4/5 in
Tooth Type Double
Type Tough

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