Full-Torque is a completely new thread repair technology that repairs and improves threaded bolt holes better than new. Guaranteed!
Say goodbye to threaded hole problems! Repair cracks and damaged threads at the same time with our incredible new thread repair inserts.
Cracked bolt hole threads have always been difficult to repair because of the spreading force exerted when the bolt or stud is torqued. Standard thread repair inserts and coils are often ineffective in these situations. They can even make the problem worse by removing material around the threaded hole.
All of our thread inserts are based on the C Series Spiralhook™ thread geometry for the OD. Spiralhook™ repair inserts restore both the needed strength and new threads at the same time. Torquing the bolt or stud into the insert pulls up on the insert, increases the load on the Spiralhook™ threads, and adds to the radial drawing force of the threads. We have named these revolutionary thread repair inserts Full Torque®.
This product line is expanding rapidly. You'll be able to find out about each of the available size inserts and some of their applications including spark plug thread repair by obtaining our Full Torque Thread Repair Insert Catalog.
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