Williams Comfort Products 3830-86-VIP Bimetal Hole Saw

Product Description

The WILLIAMS COMFORT PRODUCTS 3830-86-VIP is a bimetal hole saw sized at 3-3/8 inches, packaged in an industrial pack format suited for high-volume trade use. Bimetal construction combines a high-speed steel cutting edge with a flexible alloy steel body, providing resistance to heat and tooth breakage during cuts through sheet metal, wood, plastic, and other common trade materials. At 0.728 pounds, the saw is light enough for overhead or tight-space work. This industrial pack configuration makes it a practical stocking item for contractors and service technicians who run through hole saws regularly on the job.

The 3830-86-VIP is appropriate for use across multiple trades. HVAC technicians use hole saws in this size range to cut duct penetrations, electrical knockouts, and equipment mounting holes through framing and panels. Plumbers use them for pipe penetrations through studs and subfloor. Electricians use them for conduit entry and box rough-ins. The 3-3/8 inch cutting diameter fits common trade applications where a standard knockout punch or step bit falls short. The industrial pack designation indicates it is packaged for professional supply and jobsite use rather than consumer retail.

Key Features

• Bimetal construction with high-speed steel teeth for extended cutting life across metal, wood, and plastic
• 3-3/8 inch cutting diameter for common trade penetration and knockout applications
• Lightweight at 0.728 pounds for ease of use in overhead or confined-space installs
• Industrial pack format suited for professional supply and high-frequency jobsite use
• Sold as individual unit with a minimum order quantity of one

Compatibility

Designed as a standard bimetal hole saw for use with compatible arbors and drills across HVAC, plumbing, and electrical trade applications requiring a 3-3/8 inch cutting diameter.

Installation Notes

Installation is performed by licensed tradespeople or experienced technicians using a corded or cordless drill with a compatible hole saw arbor. Ensure the arbor pilot bit is properly seated before beginning the cut, and apply steady, moderate pressure to avoid tooth stripping or binding. Always power down or de-energize the work area as required by NEC or applicable local codes before cutting near electrical components. Use appropriate PPE including eye protection when operating rotary cutting tools.

Technical Specifications

• Cutting Diameter: 3-3/8 inches
• Construction: Bimetal
• Weight: 0.728 pounds
• UPC: 7311518041984
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 3830-86-VIP