Hole Saw Kit, 9-Pc Electrician's Bi-Metal Hole Saws with Arbors and Case

These handy hole saw kits conveniently organize and store the sizes/types pros need within easy reach. Choose from electrician's, plumber's, industrial, automotive, locksmith, and general purpose kits. Options available for a selection of bi-metal hole saws, carbide-tipped hole saws, and tungsten carbide grit hole saws sizes. Bi-metal hole saws are for general purpose cutting and optimized to remove material faster. Carbide-tipped hole saws have triple chip teeth that help to cut materials that bi-metal hole saws will not cut. Tungsten carbide grit hole saws are bonded to alloy backs with a gulleted snag resistant edge and are used on hard or abrasive materials.