Heli-coil 2288-04 Thread Insert Hand Tool 4-40 Unc

Product Description

The HELI-COIL 2288-04 is a hand installation tool designed for installing wire thread inserts in 4-40 UNC threaded applications. The tool drives inserts to the correct depth without power equipment, giving technicians direct control during installation. Weighing 0.25 pounds, it is lightweight and easy to handle in tight or confined work areas. This tool is used by maintenance technicians, machine shops, and field service professionals who need to restore or install threaded connections by hand in metal, plastic, or composite materials.

This installation tool is suited for repair and production work where 4-40 UNC thread inserts are required. Common applications include restoring stripped threads in aluminum, magnesium, and other soft metals, as well as installing new inserts in manufactured assemblies. The compact hand tool format makes it practical for both bench work and on-site repairs where power tools are not available or practical.

Key Features

• Designed for 4-40 UNC thread insert installation by hand
• Lightweight at 0.25 pounds for easy single-hand use
• No power source required - fully manual operation
• Provides controlled insert depth placement
• Compatible with standard UNC wire thread insert systems

Compatibility

Designed for use with wire thread inserts in 4-40 UNC thread sizes, consistent with standard hand installation tool systems for that thread specification.

Installation Notes

This tool is typically used by machinists, maintenance technicians, and assembly professionals. Before use, ensure the parent material has been drilled and tapped to the correct specification for the 4-40 UNC insert being installed. Follow the insert manufacturer's guidelines for proper installation depth and tang break-off procedures after seating the insert.