With a double-tooth design for long life and extreme durability, DEWALT Bi-Metal Hole Saws power through 2 times 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.

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

Applications:

• Plumbing - entrance holes into junction boxes and through drilling for conduit
• Mechanical and Plumbing - through holes for pipe, T- joints into pipe
• HVAC - through holes for pipe, conduit
• Pipe/Sprinkler Fitters - saddle cuts into pipe for T-joints