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The WILLIAMS COMFORT PRODUCTS 3830-92-VIP is a bimetal hole saw sold in an industrial pack configuration. Sized at 3-5/8 inches in cutting diameter, this hole saw is built for demanding trade applications where clean, repeatable cuts through a range of materials are required. The bimetal construction combines a high-speed steel cutting edge with a flexible alloy steel body, delivering durability under the heat and stress of production-pace work. Electricians, HVAC technicians, and plumbers rely on tools like this for conduit, ductwork, and pipe rough-in tasks.
The 3-5/8-inch cutting diameter suits common rough-in requirements across residential and light commercial work, including knockouts for electrical boxes, duct penetrations, and plumbing stub-outs. The industrial pack format is intended for shop stocking or multi-technician crews who need ready replacements on hand. This tool is used wherever a drill press or right-angle drill is put to work cutting through wood, drywall, sheet metal, or thin-gauge steel.
Designed as an OEM-style replacement and standard-fit hole saw for use with common arbor systems found in trade-grade drills and drill presses.
Hole saws should be installed by the appropriate trade professional based on the application, including electricians, HVAC technicians, or plumbers. Always secure the workpiece before cutting and use the correct arbor size for this saw. Disconnect power to any area being worked on before making penetrations through walls, ceilings, or panels. Follow applicable local codes, including NEC for electrical work and IFGC or IPC for mechanical and plumbing penetrations.
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