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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 11EL72UNBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 72 |
| Insert Size | 11 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert (Left Hand) is a high‑quality, laydown triangular insert designed for precise external threading. It’s built to handle UNC, UNF, UNEF, and UNS left‑hand thread standards, making it a versatile choice for a wide range of parts and projects.
Our industry‑leading range of thread turning inserts is recognized worldwide. These high‑quality laydown triangular inserts can provide a solution for the majority of the thread standards available today, from basic to the most demanding applications.
- Broad thread‑standard compatibility: Designed to cover UNC, UNF, UNEF, and UNS left‑hand threads, enabling you to use a single insert across multiple parts and reducing tool inventory.
- Triangular laydown geometry for stable performance: The laydown triangular shape promotes steady engagement and reliable cutting action across a wide range of thread sizes.
- Versatile for a wide range of applications: Built to handle tasks from straightforward threading jobs to more challenging, precision‑driven applications with consistent results.
This insert offers a reliable, adaptable solution that can streamline your threading workflow, help maintain consistent thread quality, and support efficient production across maintenance, fabrication, and machining environments.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 72 |
| Insert Size | 11 |
| 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.
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*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
