Heli-coil 2288-10 Thread Insert Tool 5/8-11 Unc

Product Description

The HELI-COIL 2288-10 is a hand installation tool designed to drive wire thread inserts into pre-tapped holes. It accepts 5/8-11 UNC inserts and installs them to a consistent depth without the need for power tools. The tool engages the installation tang of the insert and winds it into the thread form created by the matching HELI-COIL tap. Mechanics, machinists, and maintenance technicians use this tool when restoring or reinforcing threaded holes in metal components. The insert length handled by this tool is 0.938 inches, matching the standard insert geometry for this thread size.

This tool is used in hand installation applications where a controlled, low-torque approach is required. Typical scenarios include field repair of stripped threads in aluminum, cast iron, and steel housings, as well as production assembly where power installation is not practical. It is suited for both one-time repair work and repetitive insert installation in light manufacturing or maintenance environments.

Key Features

• Installs 5/8-11 UNC wire thread inserts by hand without power tools
• Insert length compatibility of 0.938 inches for correct seating depth
• Designed for UNC thread standard inserts
• Tang-drive engagement winds insert smoothly into tapped hole
• Compact hand tool format suitable for field and shop use

Compatibility

Designed for use with HELI-COIL wire thread inserts in the 5/8-11 UNC thread size. Use with the corresponding HELI-COIL tap and drill size for complete thread repair or insert installation.

Installation Notes

Thread insert installation is typically performed by machinists, maintenance technicians, or experienced mechanics. Before installing, ensure the hole has been drilled to the correct HELI-COIL drill size and tapped with the correct HELI-COIL tap for the 5/8-11 UNC thread. Lubricate the insert if required by the base material. After installation, break the drive tang using a tang break-off tool if a tang-free insert is specified.