Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning External Insert - Metric - Right Hand - 22ER3.5ISOK20
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Metric |
| Pitch | 3.5 |
| Insert Size | 22 |
| Grade | K20 |
Learn more about Klarna
The Carmex Thread Turning External Insert - Metric - Right Hand - 22ER3.5ISOK20 is part of our industry-leading line of thread turning inserts. These high-quality laydown triangular inserts are designed to provide a practical solution for the majority of thread standards used today.
Whether you’re producing components in a workshop or performing on-site repairs, this external insert covers a wide range of threading tasks—from basic to demanding applications.
- Broad thread compatibility: Designed to cover the majority of thread standards, including metric right-hand threads, helping reduce tool changes and downtime.
- Laydown triangular geometry: Provides multiple usable edges and stable cutting action for consistent, predictable results across a variety of thread profiles.
- Industry-leading quality and versatility: A globally recognized solution that performs reliably from simple threading tasks to the most demanding jobs.
With the Carmex Thread Turning External Insert, you gain a versatile, dependable tool that streamlines setup, reduces tool changes, and helps you deliver accurate, consistent threads across projects. Its broad compatibility with metric right-hand threads ensures smooth workflows, whether you’re prototyping or running long production runs.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Metric |
| Pitch | 3.5 |
| 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.
