Heli-coil 1227-6 Thread Insert Extracting Tool

Product Description

The HELI-COIL 1227-6 is a thread insert extracting tool designed to remove tanged helical coil inserts without damaging the surrounding material or parent thread. The tool engages the installation tang of the insert, allowing the technician to back the insert out cleanly from the threaded hole. It covers a nominal diameter range from M5 mm and No. 10 up to 3/8 inch and M10 mm, making it useful across a broad range of fastener sizes. Machinists, maintenance technicians, and field service pros working on HVAC equipment, plumbing fixtures, automotive components, and industrial machinery reach for this tool when a damaged or incorrectly installed tanged insert needs to come out intact.

This extracting tool is suited for repair and rework operations in both shop and field environments. It is the correct instrument when a tanged Heli-Coil style insert must be removed prior to re-tapping, resizing, or replacing the thread insert in aluminum, cast iron, steel, or other host materials. The tool handles the minimum nominal diameter of M5 and No. 10 through the maximum nominal diameter of 3/8 inch and M10, covering common thread sizes found in mechanical and industrial assemblies.

Key Features

• Covers nominal diameters from M5 mm and No. 10 up to 3/8 inch and M10 mm
• Compatible with tanged helical coil thread inserts
• Designed to extract inserts without damaging the parent thread bore
• Compact tool weight of 0.33 pounds for easy handling in tight spaces
• Single-piece tool - no additional components required for extraction

Compatibility

Compatible with tanged Heli-Coil style thread inserts in the M5 and No. 10 through 3/8 inch and M10 nominal diameter range. Designed as a standard extracting tool for use within the Heli-Coil thread repair system.

Installation Notes

Power down or de-energize any equipment before performing thread insert removal on electrical enclosures or energized assemblies. The tool should be engaged carefully with the insert tang to avoid breaking the tang off inside the bore - a broken tang requires a separate removal procedure. This work is typically performed by machinists, maintenance technicians, or trained field service professionals familiar with thread repair systems. Follow the equipment manufacturer service manual and applicable safety procedures when accessing threaded fastener locations on pressurized or load-bearing assemblies.