Heli-coil 3G-OTH-599255 — Technical Specifications

The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a 1-1/4"-12 thread size, made from 18-8 stainless steel. It features a right-hand, fine thread and a tensile strength range of 200,000 to 250,000 psi. This inch-series metal insert is designed to provide durable threads in metal assemblies.