DEWALT D180009, 9/16'' (14mm) Bi-Metal Hole Saw

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