Heli-Coil covers a vast array of high quality automotive threaded inserts, wire threaded inserts and installation tools designed to meet the needs of designers, engineers and manufacturers. Inserts are available in a variety of materials and special coatings.

Choose from our selection of helicoils, including stainless steel helical inserts, taps for helical inserts, and more. Same and Next Day Delivery.

Use HELICOIL® wherever low shear strength materials – such as aluminium or aluminium-magnesium alloys – are used. In these applications HELICOIL® thread inserts generate heat-resistant, wear-resistant and high-strength thread of the highest precision.

Thread these tools into an insert and turn counterclockwise to extract. Choose from our selection of HeliCoil inserts, including threaded inserts, nuts, and more. Same and Next Day Delivery.

2020年2月5日 · A helicoil is a coiled, metal insert that fits inside of tapped holes. Once the helicoil prong is broken off a screw can be fed in and out of the insert. Helicoils can be made out of a variety of materials including: stainless steel, steel, nickel and titanium.

Tangless ® threaded inserts provide permanent, wear-resistant screw threads that completely eliminate the need for tang break-off and retrieval. There are two styles of Heli-Coil ® tangless ® inserts. “Free-Running” tangless ® inserts provide a smooth free-running thread.

Heli-Coil® Design Guidelines for optimizing assembly strength and corrosion protection in threaded inserts across various materials and applications.

The HeliCoil® Threaded Wire Insert Systems represent a sophisticated and highly efficient solution for the establishment of internal screw threads, specifically designed to accommodate standard-sized fasteners.

HELICOIL® Plus produces high-strength threads transferring forces from flank to flank into the holding thread. It is a highly reliable system for which German and international industrial property rights have been filed.

HeliCoil® inserts are small, sometimes underappreciated, fastener components that are integral for reinforcing a stripped thread. The HeliCoil instructions below will help you learn what a HeliCoil is, their applications, and how the threaded inserts are installed.