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Carmex Carbide Threading Insert - UNJ - TiAlN Coated - 14I16UNJ
| Application | Threading |
| Thread Form | UNJ |
| Internal or External | Internal |
| Insert Size | 14 |
| Pitch | 16 |
Learn more about Klarna
The Carmex Carbide Threading Insert - UNJ - TiAlN Coated - 14I16UNJ is a versatile carbide insert designed for professionals who need reliable, long-lasting threading across a wide range of profiles.
- Coating: TiAlN coating delivers enhanced hardness and heat resistance for steady performance at higher cutting speeds.
- Thread profiles coverage: A comprehensive collection that spans all common thread profiles, consolidating your threading needs into one insert family.
- Double-sided cutting edges: Each insert has two cutting edges for extended life and fewer tool changes (exceptions apply for BSPT/NPT/NPTF/American Buttress/API RD and certain standards).
- Internal and external threading compatibility: For many profiles, the same insert can machine both internal and external threads, increasing versatility while reducing inventory (note: ISO/UN/NPSM/UNJ/Acme are excluded).
- Length options: Five lengths available from 12 mm to 40 mm to fit a variety of tool holders and threading tasks.
- Pitch range: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), covering key metric and imperial standards.
This insert delivers dependable thread quality with durable edge life, making it a practical choice for job shops and production environments. The TiAlN coating helps maintain performance under speed and heat, while the dual-edge design lets you rotate or reindex edges to extend tool life and keep your threading operations consistent.
| Application | Threading |
| Thread Form | UNJ |
| Internal or External | Internal |
| Insert Size | 14 |
| Pitch | 16 |
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.
Full Range: Carmex Carbide Threading Inserts - UNJ - TiAlN Coated
View full collection →You are viewing 14I16UNJ. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 14I24UNJ | 14 | 24 | £32.37 | 5 days | |
| 14E24UNJ | 14 | 24 | £32.37 | 5 days | |
| 14I20UNJ | 14 | 20 | £32.37 | 5 days | |
| 14E20UNJ | 14 | 20 | £32.37 | 5 days | |
| 14I18UNJ | 14 | 18 | £26.50 | In Stock | |
| 14E18UNJ | 14 | 18 | £32.37 | 5 days | |
| 14I16UNJ Viewing | 14 | 16 | £32.37 | 5 days | |
| 14E16UNJ | 14 | 16 | £32.37 | 5 days | |
| 14I14UNJ | 14 | 14 | £32.37 | 5 days | |
| 14E14UNJ | 14 | 14 | £32.37 | 5 days | |
| 14I12UNJ | 14 | 12 | £32.37 | 5 days | |
| 14E12UNJ | 14 | 12 | £32.37 | 5 days | |
| 21I24UNJ | 21 | 24 | £43.03 | 5 days | |
| 21E24UNJ | 21 | 24 | £43.03 | 5 days | |
| 21I20UNJ | 21 | 20 | £43.03 | 5 days | |
| 21E20UNJ | 21 | 20 | £43.03 | 5 days | |
| 21I18UNJ | 21 | 18 | £43.03 | 5 days | |
| 21E18UNJ | 21 | 18 | £43.03 | 5 days | |
| 21I16UNJ | 21 | 16 | £43.03 | 5 days | |
| 21E16UNJ | 21 | 16 | £43.03 | 5 days | |
| 21I14UNJ | 21 | 14 | £43.03 | 5 days | |
| 21E14UNJ | 21 | 14 | £43.03 | 5 days | |
| 21I12UNJ | 21 | 12 | £35.22 | In Stock | |
| 21E12UNJ | 21 | 12 | £43.03 | 5 days |
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