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Carmex Thread Turning External Insert - Butress Casing - Right Hand - 22ER5BUT0.75BMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Butress Casing |
| Pitch | 0.75 |
| Insert Size | 22 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert with Butress Casing is a right-hand, external threading insert designed for turning operations on lathes and turning centers. Its laydown triangular geometry is engineered to cover a wide range of thread standards, giving you one versatile tool for many parts.
This insert is ideal for engineers, machinists, and shop technicians who need dependable, repeatable thread forms across diverse applications—from simple threads to more demanding profiles—without constantly changing tools.
- Broad thread compatibility: Designed to cover the majority of common thread standards, reducing the need for multiple inserts and simplifying stock management while enabling quick switches between thread types.
- Durable, low-maintenance geometry: Butress casing and a robust cutting edge deliver high wear resistance and stable performance, extending tool life even in tougher materials and demanding cuts.
- Easy mounting and consistent results: With a standardized seating and right-hand orientation, setup is fast, seating is precise, and thread profiles remain consistent with minimal adjustment.
By choosing this Carmex insert, you streamline threading workflows, minimize tool changes, and achieve reliable, accurate threads across a broad range of materials and applications. The durable construction supports steady performance from first cut to finish, helping you improve throughput and overall part quality.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Butress Casing |
| Pitch | 0.75 |
| Insert Size | 22 |
| Grade | BMA |
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.
