Discover the new E-Z Coil repair kit offering multiple-length inserts for versatile thread repair in metal, plastic, and wood ...

We have all done it, overtightened a bolt and blown out the threads. When a bolt starts to tighten up and then go suddenly loose, you know that the threads are toast and now you have a problem.

E-Z Lok, a leading manufacturer and master distributor of threaded inserts for metal, plastic and wood now offers E-Z Coil™ and thread repair kits. Wire or helical coil threaded inserts quickly repair ...