M20HW

Description

C-Sert is a self-tapping insert with left-handed external thread, a register pin and a guide, for restoring damaged threads in blind holes. Made of tool steel through hardened to 56 RC with a double temper, our inserts are extremely hard, so hard that their internal threads will not strip out. The left-handed external thread and register pin keep the insert in place, making for an extraordinarily robust repair; developed for heavy industry, where reliability is paramount, the product is a permanent failsafe that will end the problem and restore continuity to your processes and the line. We give a lifetime warranty against mechanical failure.