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Carmex Thread Turning External Insert - NPTF - Left Hand - 16EL14NPTFBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert - NPTF - Left Hand (16EL14NPTFBMA) is a precision cutting insert designed for reliable external threading on left‑hand NPTF threads. Built to cover the majority of thread standards in today’s machinist workflows, this high‑quality laydown triangular insert handles a wide range of applications—from basic tasks to more demanding threading work.
Ideal for engineers, machinists, maintenance technicians, and shops that run mixed thread work, this insert delivers consistent, accurate threads with minimal setup. Its versatile geometry supports efficient, dependable performance across a broad spectrum of threading tasks.
- Wide thread-standards compatibility: Covers the majority of thread standards used today, including left‑hand NPTF, reducing tool inventory needs and simplifying setup.
- Stable laydown triangular geometry: Provides smooth, steady cutting with reduced chatter and consistent thread forms for reliable finishes across jobs.
- Proven industry-leading quality: Part of a globally recognized range known for dependable performance across both basic and demanding applications, giving you confidence on every project.
This insert is designed to streamline external thread turning workflows, helping you complete tasks more quickly, with repeatable results, and with fewer tool changes. Its durable design and broad compatibility make it a dependable choice for a wide range of threading projects, from routine maintenance to precision production.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
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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.
