Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning External Insert - 55 Degree Partial - Left Hand - 22ELN55K20
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | 55 Degree Partial |
| Pitch | 3.5-5.0 (7-5) |
Learn more about Klarna
Compatible holders
The ones our customers buy most.
Description
The Carmex Thread Turning External Insert (55 Degree Partial - Left Hand, model 22ELN55K20) is part of our industry-leading range of thread turning inserts. This high-quality laydown triangular insert is designed to tackle external threading tasks with reliability and versatility, making it a solid choice for shops that handle a variety of jobs.
- Wide thread-standard compatibility: Designed to cover the majority of thread standards available today, helping you handle a broad mix of jobs with one dependable tool.
- 55° Partial Left-Hand geometry: Precisely engineered for left-hand external threads, delivering consistent form and reliable cutting action for smooth, accurate results.
- Triangular laydown insert design: Built for durability and stable performance across applications from basic to demanding, supporting steady productivity and predictable wear.
This insert is engineered to empower you to complete external threading tasks with greater confidence. Its broad compatibility, specialized left-hand 55-degree geometry, and robust triangular design work together to simplify setup, reduce tool changes, and deliver consistent thread quality across a range of materials and project types.
Part Numbers
- Protool Part Number
- 22ELN55K20
- 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.
