Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 22IR7UNK20
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 7 |
| Insert Size | 22 |
| Grade | K20 |
Learn more about Klarna
Carmex Thread Turning Internal Insert is a versatile tool for internal threading on standard UN thread profiles. Designed for right-hand applications, it works with UNC, UNF, UNEF, and UNS threads to cover a wide range of jobs with a single insert.
These laydown triangular inserts are built for reliability across basic to demanding tasks, delivering consistent start-to-finish thread quality while helping you minimize setup time and tool changes on busy shop floors.
- Broad UN thread compatibility: Works with UNC, UNF, UNEF, and UNS right-hand threads, letting you tackle most internal threading jobs with one insert and reducing tool changes.
- Laydown triangular geometry for stable cutting: The triangular laydown design provides solid support, improved chip control, and smoother thread profiles, even in deep or interrupted cuts.
- Reliable performance across a wide range of applications: Delivers consistent thread quality across basic to demanding tasks, helping you maintain tight tolerances and predictable outcomes.
By consolidating multiple UN thread standards into a single insert, this tool speeds up setups, reduces downtime, and helps you consistently achieve accurate, smooth internal threads across batches. It’s a practical, long-term addition to any turning operation that handles UNC, UNF, UNEF, or UNS profiles on right-hand threads.
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 7 |
| Insert Size | 22 |
| 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.
