Williams Comfort Products EX-28 Screw Extractor

Product Description

The WILLIAMS COMFORT PRODUCTS EX-28 is a screw extractor designed for removing damaged, broken, or seized fasteners from threaded holes. Sized for use with a 21/32 inch drill bit, this extractor gives technicians and tradespeople a reliable method for backing out stripped or broken screws without damaging surrounding material. At 0.45 pounds, it is a compact, single-unit tool suited for field and shop use across HVAC, plumbing, electrical, and general mechanical service work.

The EX-28 is appropriate for residential and light commercial service applications where fastener removal is required during equipment teardown, repair, or replacement. It is commonly used by licensed HVAC technicians, plumbers, and electricians when dealing with corroded or stripped hardware on panels, flanges, housings, and mechanical assemblies. The 21/32 inch drill specification allows the technician to properly prepare the extraction hole before engaging the extractor.

Key Features

• Sized for use with a 21/32 inch drill bit for proper extraction hole preparation
• Single-piece extractor design for straightforward removal of broken or seized fasteners
• Compact form factor at 0.45 pounds for easy handling in tight service locations
• Sold individually — one extractor per unit

Compatibility

Designed as an OEM-style replacement tool suitable for general fastener extraction in trade service applications across HVAC, plumbing, and electrical work.

Installation Notes

Screw extractors are used by qualified trade technicians working on mechanical assemblies. Before beginning extraction, power down or de-energize any equipment and relieve any pressure from the system being serviced. Use the specified 21/32 inch drill bit to create the pilot hole before engaging the extractor, and apply steady, controlled torque to avoid further fastener or bore damage. Follow applicable workplace safety practices when operating drilling equipment.