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Carmex Thread Turning External Insert - NPT - Right Hand - 11ER14NPTBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
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Description
Carmex Thread Turning External Insert - NPT - Right Hand - 11ER14NPTBMA is a versatile external threading insert designed for turning right‑hand NPT threads. Part of Carmex’s industry‑leading range, these laydown triangular inserts are built to provide a reliable solution across a broad spectrum of thread standards with a single, adaptable tool.
This insert is ideal for a wide audience—from engineers and machinists to service technicians and hobbyists—who need dependable, repeatable thread cuts from basic to more demanding tasks. The laydown triangular geometry supports stable engagement and consistent performance, making it a practical choice for varied materials and applications.
- Broad thread compatibility: Designed to cover the majority of thread standards in use today, including right‑hand NPT threads, reducing the need for multiple tools and easing setup.
- Secure, stable cutting: Triangular laydown geometry provides robust support for external threading and a centered mounting bore helps ensure precise alignment and repeatable results.
- Durable, reliable performance: Built to maintain sharpness and resist wear under demanding conditions, helping to minimize downtime and tool changes across a range of projects.
With the Carmex Thread Turning External Insert, you gain a flexible, reliable solution that streamlines threading tasks, shortens setup and changeover times, and delivers consistent finishes—from simple fittings to challenging components.
Part Numbers
- Protool Part Number
- 11ER14NPTBMA
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.
