Diablo 1-3/8-In. Hole Saw increases productivity with fast cutting performance and easy alignment. It features a Snap-Lock Plus mandrel system compatible with all Diablo hole saws ranging from 5/8-in. to 6-in. in diameter, allowing for quick and effortless changes. With a cutting depth of 2-3/8 inches, this hole saw can cut holes 40% deeper in a single pass. The tool- plug ejection system enables fast removal of material, while the variable tooth design minimizes vibrations to ensure straight and precise cuts. Model Number: DHS1375