Williams Comfort Products 862021 Holesaw Set 21 Piece

Product Description

The WILLIAMS COMFORT PRODUCTS 862021 is a 21-piece professional holesaw set built for trade use across HVAC, plumbing, and electrical applications. The set provides a range of holesaws in a single kit, reducing the need to source individual cutters for common rough-in and installation tasks. At 10.847 pounds, the kit is substantial enough to include a meaningful selection of sizes while remaining portable for job-site use. Licensed tradespeople and experienced DIYers will find this set suited to repetitive drilling tasks in wood, drywall, and similar substrates.

This holesaw set is appropriate for residential and light commercial installation work where multiple bore sizes are needed in a single service call or rough-in project. HVAC technicians, plumbers, and electricians routinely use holesaw sets when running pipe, conduit, or ductwork through framing and panels. Having a full 21-piece kit on hand minimizes delays caused by missing cutter sizes during active installations.

Key Features

• 21-piece kit covers a wide range of bore sizes in a single set
• Professional-grade construction intended for repeated trade use
• Consolidated kit format reduces job-site clutter and missing-tool delays
• Suitable for common trade substrates including wood framing and drywall

Compatibility

Designed as a general-purpose professional holesaw set suitable for use with standard drill and hole-saw arbor configurations common in HVAC, plumbing, and electrical installation work.

Installation Notes

Holesaw sets should be used by qualified tradespeople following applicable safety guidelines for rotary cutting tools. Always confirm the correct arbor size is secured before operation and use appropriate eye and hand protection. Verify that the work surface is clear of hidden utilities, fasteners, or obstructions before drilling. Follow all applicable local codes, including NEC, IPC, and IFGC requirements, when cutting penetrations for electrical, plumbing, or gas work.

Technical Specifications

• Pieces: 21
• Weight: 10.847 pounds
• Sold As: Each
• UPC: 7311518454975

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 862021