Heli-coil 7572-3-3B Unf Mandrel Thread Insert Tool 10-32

Product Description

The HELI-COIL 7572-3-3B is a mandrel-type power installation tool designed for driving threaded wire inserts into prepared holes. It accepts 10-32 UNF thread inserts and is built for use with power installation equipment, speeding up insert installation on production lines or high-volume repair work. The tool works with both bulk inserts and strip feed inserts, making it adaptable to different feeding systems and workflow setups. Weighing 0.44 pounds, it is compact enough for handheld power driver use. Machinists, maintenance technicians, and assembly professionals working with UNF threaded inserts will find this tool suited to their application.

This tool is used wherever HELI-COIL wire thread inserts are installed into tapped holes requiring 10-32 UNF thread profiles. Typical applications include aerospace assembly, automotive repair, electronics manufacturing, and general industrial maintenance where stripped or weak threads are being restored or reinforced. It is compatible with power screwdrivers and installation drivers configured for mandrel-style insert tooling. The dual compatibility with bulk inserts and strip feed inserts gives technicians flexibility depending on their parts supply setup.

Key Features

• Mandrel-type power installation tool for 10-32 UNF threaded wire inserts
• Compatible with both bulk inserts and strip feed inserts
• Designed for use with power installation equipment for faster, repeatable insert driving
• Lightweight at 0.44 pounds for reduced operator fatigue during extended use
• UNF thread standard ensures compatibility with standard inch fine-thread insert stock

Compatibility

Designed for use with HELI-COIL 10-32 UNF wire thread inserts in bulk and strip feed formats. Compatible with power installation drivers configured for mandrel-style tooling.

Installation Notes

This tool is installed into a compatible power driver by machinists or assembly technicians following the driver manufacturer's chuck or collet procedures. Ensure the host hole has been properly tapped to the correct HELI-COIL tap drill size before insert installation. Disengage the power source before changing tooling. Follow the insert manufacturer's recommended installation torque and depth guidance for the specific insert being driven.