DeWALT® D180022 Heavy Duty Hole Saw, 1-3/8 in Dia, 1-7/16 in Cutting, High Speed Steel Cutting Edge, 43228

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.

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

DeWALT Hole Saw | Heavy Duty | 1-3/8 in Dia | 1-7/16 in Cutting Depth | 4/5 TPI | 43228 Arbor | 4 in Overall Length | 1/4 in Drill | High Speed Steel Cutting Edge | Bi-Metal Body | Double Tooth Cutting Edge | 250 rpm | 3/8 in Chuck | Hex Shank | 3/8 and 7/16 in Shank | Use Arbor: DW1805/DW1803 | Yellow | Applicable Materials: Wood/Metal