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Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER14UNJK20
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | K20 |
Learn more about Klarna
Designed to turn external UNJ threads, this Carmex Thread Turning External Insert is a versatile, high-precision cutting tool built for reliability. It’s suitable for a wide range of applications—from routine repairs to high-volume production—and is ready to handle multiple UNJ standards with a single insert.
With right-hand orientation and a laydown triangular geometry, this insert helps deliver consistent thread quality and dependable performance across materials and feeds.
- Broad UNJ compatibility: Covers the majority of UNJ external thread standards (UNJC, UNJF, UNJEF, UNJS), enabling a single insert to handle many jobs and reduce tool changes.
- Laydown triangular geometry for stable cutting: The laydown shape promotes steady cutting action, helping achieve consistent thread profiles and finish across a wide range of applications.
- Right-hand orientation for quick setup: Specifically configured for right-hand threading tasks, enabling straightforward installation and predictable, repeatable results on standard machines.
By combining broad compatibility with a robust design, this insert helps you streamline threading tasks, improve workflow, and consistently produce accurate UNJ threads, elevating overall part quality and production efficiency.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | K20 |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
