We’ve all made the discovery, proof that someone has been here before. Every bolt except one comes out easily, and sure enough, extracting it carefully reveals damaged threads. Ouch—one too many ...

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.

Insert technology has been applied to carbide thread chasers. The need for carbide thread chasers grew as screw machine operators turned to new, harder materials to meet their customers' needs. Now, ...

Greater flexibility in thread repair is now available with a new multiple-length E-Z Coil repair kit from E-Z Lok. The new assortment combines three different insert ...