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Carmex Thread Turning External Insert - NPT - Right Hand - 16ER14NPTBXC
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
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Carmex Thread Turning External Insert for NPT - Right Hand (model 16ER14NPTBXC) sits at the core of Carmex’s industry-leading line of thread turning inserts. These high-quality laydown triangular inserts are designed to provide a reliable solution for the majority of thread standards used today, making them a versatile choice for shops that run a broad mix of projects.
Whether you’re tackling simple, repeatable threading jobs or the most demanding profiles, this insert is built to adapt across a wide range of applications. Its geometry is optimized for external thread turning on NPT right-hand threads, helping you achieve consistent results with fewer adjustments.
- Broad thread standards compatibility: Offers a versatile solution for the majority of thread standards in use today, reducing tool changes and stocking needs.
- NPT Right-Hand external turning design: Specifically geared for reliable external thread creation on NPT right-hand threads, promoting accurate profiles and repeatable results.
- Versatile for basic to demanding applications: Capable of handling a wide spectrum of tasks—from straightforward to challenging threading jobs—without switching inserts.
This insert helps streamline your workflow by delivering consistent thread quality, faster changeovers, and dependable performance across a variety of threading tasks. Built to resist production downtime, it supports efficient setups and steady output, so you can complete more jobs with confidence.
Part Numbers
- Protool Part Number
- 16ER14NPTBXC
- 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.



