Please log in here to access all benefits, including promotional discounts and faster checkouts.


Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand - 16ER14WBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert is a versatile cutting tool designed for external thread turning on cylindrical workpieces. It supports the major thread standards used today, including BSW, BSF, BSP and BSB, in a right-hand configuration to fit a wide range of machining setups. This insert is part of Carmex’s industry-leading line, built to deliver reliable performance across a variety of threading tasks.
These laydown triangular inserts are designed to cover a broad spectrum of applications—from basic threading jobs to more demanding tasks—making them a practical, single-solution choice for machine shops, job shops, and serious hobbyists who rely on consistent thread quality.
- Wide thread-standard coverage: Compatible with BSW, BSF, BSP, and BSB thread standards in a right-hand orientation, reducing the need to switch inserts between different projects.
- Triangular laydown geometry: Triangular laydown design provides stable seating and predictable engagement in external thread turning, supporting consistent results across various thread profiles.
- Versatile performance for a range of tasks: Built to handle everything from basic to more demanding threading applications, offering a flexible, reliable option for diverse machining needs.
In everyday use, this insert helps you complete threading work more efficiently with fewer tool changes, while delivering dependable thread forms across the common standards. It’s a practical choice for maintaining steady production flow and achieving consistent results across multiple jobs.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 14 |
| Insert Size | 16 |
| Grade | BMA |
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.