Keenserts are solid, key-locking threaded inserts that anchor firmly into the base material, delivering superior resistance to pull-out and torque. Their locking keys prevent rotation, making them ...

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.

Portland, Ore. — C-sert LLC officials say stripped platen bolt holes can be a thing of the past with their line of patented threaded inserts. Frequent mold changes and production pressures can lead to ...