Heli-coil 3G-OTH-528912 — Technical Specifications
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with M4-0.70 coarse thread, plain finish, and right-hand direction. Made from Nitronic 60 with a tensile strength of 200,000 psi, it requires a 4.2mm drill bit and M4-0.70 STI tap for installation in metal. Supplied in packs of 100 (MPN A4184-4EN040), this metric insert is designed for thread repair or reinforcement in compatible metal substrates.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, M4-0.70 Thread Size, Plain, 100 PK |
| Brand | HELI-COIL |
| Finish Type | Plain |
| Thread Type | Coarse |
| STI Tap Size | M4-0.70 |
| Drill Bit Size | 4.2mm |
| Tensile Strength | 200,000 psi |
| Thread Direction | Right Hand |
| Compatible Material | Metal |
| Material Grade/Class | Nitronic 60 |
| System Of Measurement | Metric |
| Manufacturer Part Number | A4184-4EN040 |