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Carmex Thread Turning External Insert - Trapez - Right Hand - 22ER4TRBLU
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Trapez |
| Pitch | 4 |
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Description
Carmex Thread Turning External Insert, trapez geometry, right-hand, model 22ER4TRBLU, is a precision external thread cutting insert. Built to work with a broad range of thread standards, it delivers reliable performance for both straightforward and more demanding threading tasks. This insert is designed for machinists, engineers, and hobbyists who need a versatile, dependable tool in their kit.
- Broad thread standard coverage: Designed to support the majority of thread standards, reducing tool changes and simplifying inventory across jobs.
- Versatile performance across applications: From basic to demanding threading tasks, the trapez external insert maintains consistent cutting action for reliable results.
- Proven quality and reliability: Part of an industry-leading range recognized worldwide, built with high-quality materials for long service life and dependable performance.
This combination of broad compatibility, versatile performance, and trusted quality helps you complete projects faster, maintain consistent thread quality, and minimize downtime. Whether you're setting up a production run or performing repairs, this external insert keeps you productive and confident in your threading results.
Part Numbers
- Protool Part Number
- 22ER4TRBLU
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.
