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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 11ER48UNK20
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 48 |
| Insert Size | 11 |
| Grade | K20 |
Learn more about Klarna
Carmex Thread Turning External Insert, part code 11ER48UNK20, is a precision cutting insert designed for external thread turning on right-hand threads. It supports UNC, UNF, UNEF, and UNS thread standards, making it a versatile choice for production shops and maintenance teams. Built to perform across a wide range of applications, it helps you complete thread work with reliability and consistency.
Its laydown triangular geometry delivers stable cutting action and efficient chip control, promoting clean thread profiles and smooth finishes even in challenging materials. This insert is designed to handle both basic threading tasks and more demanding jobs without frequent tool changes.
- Broad UN thread compatibility: Works with UNC, UNF, UNEF, UNS external threads, enabling you to tackle most UN threading tasks with a single insert and reduce tool changes.
- Triangular laydown geometry: Provides stable cutting action and efficient chip flow, helping you achieve accurate threads and smooth surface finishes.
- Versatile for basic to demanding applications: Designed to perform across a wide range of threading tasks, from simple to high-precision jobs, with consistent results.
This insert delivers reliable, consistent performance across UN thread standards, helping you streamline workflows, reduce rework, and maintain quality across production runs. With Carmex, you gain a trusted tool that supports fast setup, dependable results, and long service life in daily threading operations.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 48 |
| Insert Size | 11 |
| 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.