Hole Saw Kit

The Zeptix Supplies Hole Saw Kit bores clean large-diameter holes in wood, plastic, drywall, and thin sheet metal using any standard drill or drill press. Each saw is bi-metal construction: a high-speed-steel tooth edge welded to a spring-steel body, giving you the cutting performance of HSS with the flexibility and shock resistance of carbon steel. The variable-pitch tooth pattern reduces vibration and chattering, especially in thin materials, and the built-in slug ejection slots make clearing the waste plug easy. A quick-change arbor system with a spring-loaded pilot bit fits all saws in the set without tools, so swapping between sizes takes seconds instead of the wrench-and-thread routine of old-style mandrels. The pilot bit is replaceable and centers the saw precisely for clean entry holes. Choose the 9-piece set for the most common plumbing and electrical sizes or the 14-piece set that spans from three-quarters of an inch to three inches for complete coverage of residential rough-in work, lockset installation, and conduit penetrations.