Hole Saws
Hole Saws by Material and Trade
Hole saws cut round openings for pipe, conduit, locks, and lights. The tooth material decides what they cut. Bi-metal saws, like Milwaukee HOLE DOZER and the Diablo 17-piece plumber's set, handle wood, metal, and plastic. Carbide cutters, including Milwaukee BIG HAWG and the Lenox 15-piece electrician's kit, last longer in abrasive material. Milwaukee DIAMOND MAX diamond grit saws target tile and stone. The DeWALT 14-piece master kit, SwitchBlade Selfeed bits, an adjustable 2-inch to 7-inch saw, and 6-3/8-inch recessed light saws from Milwaukee and Bosch fill out the range.
What to Look For
- Material. Bi-metal for general use, carbide for tough or abrasive work, diamond grit for tile.
- Kit by trade. Electrician, plumber, and door lock kits group the sizes each trade uses most.
- Depth. Check cut depth when drilling through thick plates or stacked material.
- Arbors. Single saws need a compatible arbor, so confirm you have one.
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Hole Saws FAQ
Which hole saw should I use for my material?
Use bi-metal for wood, drywall, plastic, and thin metal. Use carbide for thicker metal, fiberglass, and nail-embedded wood. Use diamond grit for tile, stone, and glass-like materials.
Kit or individual hole saws?
A kit is the better value when you need several sizes and arbors. Buy single saws to replace a worn size or to add one you use often.