Quickly cut perfectly round holes in multiple sizes—these kits come with at least six hole saws in different diameters. Their specially designed teeth cut through wood, sheet metal, and other materials faster than the teeth on standard hole saws. Made with high-speed steel teeth and a steel body, they’re often called bimetal hole saws. Unlike drills, these saws make circular cuts without cutting up the material of the core. Use them to cut large holes, such as a cutout in a door for a doorknob. Attach them to a drill or drill press with the included arbors.

An extra-thick steel body with carbide teeth can cut through stainless steel structural framing and electrical enclosures. The built-in arbor makes these saws easy to attach to a drill or drill press. They come with a pilot drill that has a spring to push out the slug.

Cut holes in wood and plastic five times faster than standard hole saws and with fewer blade changes. The teeth on these saws are shaped to power through not only wood, particleboard, and plastic but also drywall, plaster, and even masonry. Made of carbide, the teeth are the hardest in our hole saw offering, so they stay sharp up to twice as long as high-speed steel teeth.

To attach these saws to a drill or drill press, you'll need an arbor with a pilot drill bit (sold separately). If you're using an arbor you already have, make sure the pilot drill bit is at least 3 _5/8" long.

Quick-change arbors don’t require an L-key or screwdriver to swap out a dull pilot drill bit—just pull back on the release collar.