Heli-coil 3G-OTH-599077 — Technical Specifications

The HELI-COIL Helical Insert (MPN K1191-22) is a tanged tang style, free-running helical insert made from 18-8 stainless steel. It features a 1-3/8"-12 thread size with a fine, right-hand thread and a tensile strength range of 200,000 to 250,000 psi. This inch-series metal insert is designed for thread repair or reinforcement in industrial applications.