Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning External Insert - BSPT - Left Hand - 16EL11BSPTK20
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | BSPT |
| Pitch | 11 |
| Insert Size | 16 |
| Grade | K20 |
Learn more about Klarna
Carmex Thread Turning External Insert - BSPT - Left Hand - 16EL11BSPTK20 is a precision external insert designed for turning BSPT left-hand threads. It sits within Carmex’s widely recognized thread turning range, trusted by engineers and machinists for dependable, consistent results.
These laydown triangular inserts are a versatile solution for the majority of thread standards available today. They can handle a wide range of applications—from basic to demanding—making them a flexible choice for workshops, job shops, and production environments.
- Broad thread standards compatibility: Designed to cover a wide range of thread standards, reducing the need for frequent tool changes and helping you tackle more jobs with a single insert.
- Durable laydown triangular geometry: Provides stable cutting action, good chip control, and long insert life for continued reliability across different materials.
- Reliable left-hand BSPT threading performance: Optimized for BSPT left-handed threads, delivering consistent engagement and accurate thread form across diverse applications.
This insert supports efficient workflows by delivering predictable results, minimizing rework, and enabling steady production with fewer tool changes. Its robust design and thread-specific optimization help you complete projects faster, with confidence in every thread produced.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | BSPT |
| Pitch | 11 |
| Insert Size | 16 |
| Grade | K20 |
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.
