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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 11ER64UNK20
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 64 |
| Insert Size | 11 |
| Grade | K20 |
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The Carmex Thread Turning External Insert 11ER64UNK20 is a right-hand cutting solution designed for external thread turning on lathes and CNC machines. It supports UN thread standards (UNC, UNF, UNEF, UNS) in a single, versatile tool, helping you tackle a broad range of components with one insert.
As part of Carmex’s industry-leading thread turning range, this laydown triangular insert is built to cover the majority of today’s UN thread standards. It handles basic to demanding applications, delivering reliable performance and a long service life across various materials and part geometries.
- Universal UN thread compatibility: Supports UNC, UNF, UNEF, and UNS external threads, reducing tool changes and simplifying setups across a wide range of parts.
- Stable laydown triangular geometry: Provides steady cutting action, efficient chip evacuation, and clean thread surfaces for consistent results and extended insert life.
- Right-hand external threading focus: Specifically engineered for right-handed threads, ensuring predictable performance and straightforward integration into standard threading operations.
Using the 11ER64UNK20 insert helps streamline your threading workflow, minimizes downtime between jobs, and delivers dependable, repeatable thread quality across common UN standards. It’s a practical, reliable choice for shops that run a mix of basic and more challenging external threading tasks.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 64 |
| 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.
