DeWalt® D180072 Standard Bi-Metal Hole Saw, 4-1/2" (114MM)

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 holes saws will cut 2X material in 1 pass. Increased high speed steel height (highest in the industry) improves hole saw durability.

• 4-1/2" (114mm)
• Double tooth design strengthens each tooth for longer life and improved durability
• Sharper tooth geometry cuts material faster for faster drilling
• M3 steel provides faster cuts & longer life
• Thick, hardened backing plates prevent thread stripping
• Deep cut style holes saws will cut 2X material in 1 pass
• Cut either wood or metal applications include plumbing, electrical, HVAC.
• Increased high speed steel height (highest in the industry) improves hole saw durability.

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