Heli-coil 7571-06-5 Thread Insert Tool Blades 6-32 Unc

Product Description

The HELI-COIL 7571-06-5 is a set of replacement blades for the HELI-COIL hand installation tool designed for tangless thread inserts in 6-32 UNC applications. These blades are the working contact component of the hand tool, engaging the insert tang-free drive notch to drive the coil into a prepared threaded hole. When blades wear or break during repeated insert installation cycles, swapping in a fresh set restores the tool to full function without replacing the entire handle assembly. Weighing 0.34 pounds, this replacement set is a low-cost, practical maintenance item for any shop or field kit running high volumes of tangless insert work.

This replacement blade set is suited for use in light manufacturing, aerospace assembly, automotive, and general maintenance environments where 6-32 UNC tangless coil thread inserts are installed by hand. The blades are compatible with the corresponding HELI-COIL hand installation tool for tangless inserts at the 6-32 minimum thread size. Technicians and assemblers working with aluminum, magnesium, or other soft-material parent components will find these blades a standard consumable in high-cycle insert operations.

Key Features

• Replacement blades restore worn or damaged hand installation tools to full working condition
• Designed for tangless coil thread insert installation - no tang break-off step required
• Compatible with 6-32 UNC minimum thread size inserts
• Lightweight at 0.34 pounds - easy to stock as a field or bench spare
• Sold as a single package unit for straightforward replenishment ordering

Compatibility

Designed for use with HELI-COIL tangless hand installation tools for 6-32 UNC thread inserts, as specified in the product attributes.

Installation Notes

Blade replacement should be performed by the technician or assembler operating the hand installation tool. Power down any associated equipment and secure the workpiece before beginning insert installation work. Follow the tool manufacturer's blade replacement procedure to ensure blades are properly seated before resuming insert driving. Inspect blades periodically during high-volume runs and replace at the first sign of deformation or slippage.