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Carmex Thread Turning External Insert - NPTF - Left Hand - 16EL11.5NPTFBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 11.5 |
| Insert Size | 16 |
| Grade | BMA |
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Carmex Thread Turning External Insert for NPTF Left-Hand threads is a versatile cutting insert designed for external threading tasks. It sits at the core of Carmex’s industry-leading thread turning range, featuring a laydown triangular geometry that engages the thread profile for stable, repeatable cuts.
These high-quality laydown triangular inserts are designed to cover a broad spectrum of thread standards available today, providing a single, reliable solution for everything from basic threading to the most demanding applications.
- Broad thread-standard coverage: The laydown triangular geometry enables compatibility with a wide range of external thread standards, reducing the need for multiple inserts and simplifying inventory.
- Consistent performance across tasks: Engineered to deliver stable cutting action and reliable results from simple to demanding threading jobs, helping you achieve clean, precise threads every time.
- Durable construction for long tool life: Precision manufacturing and robust materials provide extended tool life and predictable performance, even under higher workloads.
This insert helps you complete external thread turning tasks with confidence, delivering consistent thread quality across common NPTF left-hand standards. By covering a broad range of thread standards with a single tool, it can simplify tooling, reduce setup time, and support reliable, repeatable results on both routine and demanding jobs.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 11.5 |
| 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.
