Diablo 3-1/2-In. Hole Saw increases productivity with fast cutting performance and easy alignment. This hole saw features a Snap-Lock Plus mandrel system that fits all Diablo hole saws ranging from 5/8-in. to 6-in. in diameter, allowing for quick and easy changes. With a cutting depth of 2-3/8 inches, it can cut holes 40% deeper in just one pass. The tool- plug ejection system enables fast material removal, while the variable tooth design helps reduce vibrations for straight, precise cuts. Model Number: DHS3500