Description
Goliath UNC/UNF Thread File External & Internal FILEUN
Part No: FILEUN | Barcode: 9349009028501 | Range: Goliath Thread Repair Files
Goliath FILEUN UNC/UNF imperial thread repair file. Eight working pitches (11/12/13/14/16/18/20/24 TPI) on a hardened steel body that chases damaged external or internal unified threads back to factory form without cross-threading.
Key Features & Benefits
- Eight UNC/UNF pitches on one file — 11, 12, 13, 14, 16, 18, 20 and 24 TPI cover the unified thread range found on imperial American and older British fasteners.
- External and internal thread repair — file the outside of a damaged bolt or the inside of a threaded boss without disassembling further than necessary.
- Self-limiting depth of cut — the file follows the existing thread so you can’t ruin the thread form; just dress the damaged section and run a nut onto it.
- 60° thread angle — matches the UN thread form so the repaired thread mates correctly with new nuts or bolts.
- Hardened tool-steel body — Made in France to Goliath’s commercial and heavy-engineering spec; survives job-site abuse and stays sharp.
When to Use
The right file for imperial fastener work — American cars and light trucks, older British plant and machinery, marine gear with Whitworth heritage and any imperial-thread industrial equipment. Heavy-vehicle mechanics, marine technicians, millwrights and restorers keep one in the toolbox for the inevitable galled or burred imperial thread.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | FILEUN ★ |
| Thread System | UNC / UNF (Unified) |
| Pitches | 11 / 12 / 13 / 14 / 16 / 18 / 20 / 24 TPI |
| Function | External + Internal thread repair |
| Thread Angle | 60° |
| Self-Limiting | Yes |
| Material | Hardened tool steel |
| Origin | Made in France |
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