Heli-Coil® True Engineering Innovation
There is a strong industry trend toward the lightweighting of materials, yet achieve structural integrity of bolted or fastened joints. Heli-Coil® by nature of its design is an ideal solution to be incorporated as part of these assemblies. The Heli-Coil® portfolio includes offerings of a variety of configurations whether it be plating, material, locking or non-locking variants that make it fully adaptable and configurable for industries spanning automotive, industrial, aerospace and defense.
Heli-Coil® Wire Threaded Inserts
Heli-Coil® Tangless Screw Thread Inserts
Tangless threaded inserts provide permanent, wear-resistant screw threads that completely eliminate the need for tang break-off and retrieval.
Heli-Coil® Tanged Screw Thread Inserts
Screw-Locking tanged screw thread inserts provide an exclusive, resilient internal locking thread that grips the bolt and prevents it from loosening under vibration or impact.
Heli-Coil® 8-Pitch Screw Thread Inserts
Heli-Coil 8-Pitch inserts are a unique series of screw thread inserts designed for 8-pitch threaded holes.
Heli-Coil® Oversize™ & Twinsert® Screw Thread Inserts
Oversize inserts are primarily used to correct Heli-Coil insert assemblies that gage oversize due to tapping errors.
Heli-Coil® Packaged Inserts
Heli-Coil® inserts are packaged according to thread size for easy handling and display.
Heli-Coil® Pipe Thread Inserts
Heli-Coil pipe thread inserts offer speed and economy in repair and production salvage, providing better than original threads.
Heli-Coil® Primer-Free® II Coated Inserts
Primer-Free® inserts are designed for use in applications where galvanic corrosion between dissimilar metals is a concern.
Heli-Coil® Self-Tapping Screw Thread Inserts
The Heli-Coil self-tapping insert is a helically wound coil of carbon steel wire, precision-formed to a diamond-shaped cross section.
Heli-Coil® Spark Plug Screw Thread Inserts
Designed and manufactured to provide specific and unique benefits to high-temperature, high-performance spark plug applications.
Heli-Coil® Power Installation Tools
Heli-Coil® power tools are available in Inch and Metric sizes #2 (M2.2) thru 1/2"* (M12) for rapid installation of Heli-Coil® inserts.
Heli-Coil® Removal Tools
Simple-to-use break-off tools available in pneumatic and hand styles.
Heli-Coil® Type I Threaded Mandrel Tool
Threaded mandrel tool for installing large coarse pitch inserts.
Heli-Coil® Type II Prewinder Hand Tool
Available to install tanged inserts for production runs, prototype work, salvage, and repair, and hand inserting tools.
Heli-Coil® Type III Threaded Mandrel Hand Tool
Features a threaded mandrel which engages the insert and provides a positive lead to guide theinsert into the tapped hole easily and quickly
Heli-Coil® Type IV Non-Captive Prewinder Hand Tool
Features a threaded mandrel which engages the insert and provides a positive lead to guide the insert into the tapped hole easily and quickly.
Need Help Finding the Right Solution?
Let our experts provide recommendations for your project or application.
The availability of the products described on this site, and the product descriptions, may vary from country to country. Consult your STANLEY® Engineered Fastening Account Executive or your local distributor for specific product information.