Heli-coil 3G-OTH-527878 — Technical Specifications
The HELI-COIL Thread Repair Kit (MPN 5521-16) is a tanged tang style, free-running insert and tool kit for repairing 1"-8 coarse, right-hand threads in metal. It includes helical inserts made from 18-8 material, with an overall length of 1 1/2 in, a plain finish, and an STI tap size of 1"-8. This inch-system kit is designed for metal-compatible applications, sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Free-Running |
| Brand | HELI-COIL |
| Overall Lg | 1 1/2 in |
| Finish Type | Plain |
| Thread Size | 1"-8 |
| Thread Type | Coarse |
| STI Tap Size | 1"-8 |
| Thread Direction | Right Hand |
| Compatible Material | Metal |
| Material Grade/Class | 18-8 |
| Insert Types Included | Helical Inserts |
| System Of Measurement | Inch |
| Manufacturer Part Number | 5521-16 |