Williams Comfort Products 3830-133-VIP Bimetal Hole Saw

Product Description

The WILLIAMS COMFORT PRODUCTS 3830-133-VIP is a bimetal hole saw sold in an industrial pack configuration. Bimetal hole saws combine a high-speed steel cutting edge with a flexible alloy steel body, making them suitable for cutting through sheet metal, wood, plastic, and other common trade materials. At 5.25 inches in diameter, this saw is sized for larger penetrations common in HVAC rough-in, plumbing pipe routing, and electrical conduit work. It is installed by licensed trade professionals who require reliable, repeatable cuts in demanding job-site conditions.

This hole saw is applicable to a wide range of trade tasks where a 5.25-inch diameter penetration is required. Common use cases include cutting duct openings in sheet metal or wood, routing large-diameter conduit or pipe through framing and decking, and creating access holes in equipment panels. The industrial pack format is suited for contractors who need a ready-to-use, job-site-ready tool without additional packaging steps.

Key Features

• Bimetal construction combines high-speed steel teeth with a flexible alloy body for durability across multiple materials
• 5.25-inch cutting diameter accommodates large penetrations in HVAC, plumbing, and electrical applications
• Industrial pack format provides job-site-ready packaging for professional trade use
• Weighs 1.543 pounds, offering a solid tool feel without excessive bulk
• Sold as a single unit with a minimum order quantity of one

Compatibility

Designed as a replacement or supplemental bimetal hole saw for standard mandrel-compatible drill setups used in residential and commercial trade applications requiring a 5.25-inch cutting diameter.

Installation Notes

Hole saws of this type are operated by licensed tradespeople including HVAC technicians, plumbers, and electricians using a compatible mandrel and variable-speed drill or drill press. Always secure the workpiece before cutting and wear appropriate eye and hand protection. Verify that the mandrel size matches the arbor specification of the hole saw before use. Power down all equipment at the breaker or disconnect before cutting near energized systems.

Technical Specifications

• Cutting Diameter: 5.25 inches
• Weight: 1.543 pounds
• Construction: Bimetal
• Unit of Measure: Each
• UPC: 7311518042103

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 3830-133-VIP