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Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IRB14NPTBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
Compact, reliable, and designed for internal threading, the Carmex Thread Turning Internal Insert for NPT, Right Hand (model 16IRB14NPTBMA) is built for machinists, engineers, and fabricators who need consistent interior threads. The laydown triangular geometry and broad thread-standards coverage it offers means you can handle everything from basic tasks to demanding production work with confidence.
- Broad thread compatibility: Designed to cover the majority of thread standards in use today, reducing tool changes and simplifying stocking so you can stay on schedule.
- Laydown triangular geometry: Delivers stable cutting action and cleaner thread profiles, helping you achieve reliable internal threads across a range of materials and depths.
- Right-hand NPT focus: Optimized for right-hand NPT threads, providing consistent, repeatable results in everyday workshop and production environments.
This insert is built to improve your workflow by delivering dependable interior threading with fewer tool changes, cleaner thread forms, and predictable performance. Use it with confidence across a variety of projects, knowing you’re using a trusted Carmex solution designed to support quality, efficiency, and uptime in both hobbyist and professional shops.
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
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 Thread Turning Internal Inserts - BType - NPT - Right Hand
View full collection →You are viewing 16IRB14NPTBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 11IRB18NPTBMA | Internal | Right Hand | NPT | 18 | 11 | BMA | £10.55 | 5 days | |
| 16IRB11.5NPTBMA | Internal | Right Hand | NPT | 11.5 | 16 | BMA | £9.50 | 5 days | |
| 16IRB14NPTBMA Viewing | Internal | Right Hand | NPT | 14 | 16 | BMA | £9.50 | 5 days | |
| 16IRB18NPTBMA | Internal | Right Hand | NPT | 18 | 16 | BMA | £7.29 | 5 days | |
| 16IRB8NPTBMA | Internal | Right Hand | NPT | 8 | 16 | BMA | £9.50 | 5 days |
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