The Helicoil HELR1084-18 R-Pack provides six M18x2.5 thread repair inserts designed to restore damaged or stripped internal threads to their original strength. The 1-1/2 diameter length insert offers a deep, secure engagement suitable for high-stress fastening applications in automotive, industrial, and MRO environments.
These precision-wound coil inserts are a trusted solution for both repair and new production thread reinforcement, helping extend the service life of tapped holes in metal components. The convenient 6-per-package R-Pack format ensures you have the inserts needed for multiple repair jobs on hand.