DeWalt® D180036 Standard Bi-Metal Hole Saw, 2-1/4" (57MM)

Optimized tooth design for superior performance while cutting metal. 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.

• 2-1/4" (57mm)
• Optimized tooth design for superior performance while cutting metal
• M3 steel provides faster cuts & longer life
• 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
• 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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