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11ER14UNBMA - Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 14 |
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Carmex Thread Turning External Insert is a precision cutting insert designed for external threading on turning centers. It supports UNC, UNF, UNEF, and UNS thread forms with a right-hand orientation, making it ideal for a wide range of production and workshop tasks. The 11ER14UNBMA designation identifies the specific size and geometry for fast identification in your tooling system.
Part of Carmex's industry-leading range, these laydown triangular inserts are built to deliver reliable performance across many thread standards—from basic to demanding applications—so you can keep your operations moving with a single, versatile tool.
- Wide thread-standard compatibility: Supports UNC, UNF, UNEF, and UNS external threads with right-hand configuration, covering the majority of modern threading tasks.
- Laydown triangular geometry for stability: The laydown design enhances rigidity and control, delivering smoother cuts and consistent thread quality across materials.
- Ready for demanding work: Designed for reliability in both simple and challenging threading jobs, helping reduce setup time and deliver repeatable results.
With this insert, you gain a versatile, dependable tool that reduces the need for multiple inserts, speeds up setups, and helps you achieve accurate, repeatable external threads. Its robust geometry and trusted manufacturing quality support steady performance across production runs and service tasks, improving workflow and overall efficiency.
Part Numbers
- Protool Part Number
- 11ER14UNBMA
- 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.










