Heli-coil 3G-OTH-528811 — Technical Specifications
The HELI-COIL Helical Insert (SKU 4EXG6) is a tanged tang style, screw-locking helical insert made from 18-8 stainless steel with a plain finish. It features a 1 1/8"-7 coarse thread size, right-hand thread direction, and a tensile strength of 200,000 to 250,000 psi, designed for use with metal materials. 3G Electric interprets customer demand and delivers this genuine industrial insert across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, Stainless Steel |
| Brand | HELI-COIL |
| Finish Type | Plain |
| Thread Size | 1 1/8"-7 |
| Thread Type | Coarse |
| STI Tap Size | 1-1/8"-7 |
| Tensile Strength | 200,000 to 250,000 psi |
| Thread Direction | Right Hand |
| Compatible Material | Metal |
| Material Grade/Class | 18-8 |
| System Of Measurement | Inch |
| Manufacturer Part Number | 3585-18CN1688 |