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Carmex Thread Turning External Insert - Round - Left Hand - 22EL4RDBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Round |
| Pitch | 4 |
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Description
Carmex Thread Turning External Insert (Round, Left Hand) — model 22EL4RDBMA — is a precision cutting tool designed for external thread turning. It’s built for engineers, machinists, buyers, tradespeople, and even hobbyists who need reliable, repeatable thread profiles across a broad range of materials. This insert aims to simplify setup while delivering consistent results from basic to demanding threading tasks.
- Broad thread compatibility: Supports the majority of thread standards in use today, helping you standardize tooling and reduce tool changes on mixed jobs.
- Consistent, clean thread finishes: Precision geometry promotes accurate thread forms and smooth surface finishes, improving fit and performance of mated parts.
- Durable, reliable performance: Designed to withstand demanding turning work, reducing downtime and extending tool life for busy shops and DIY workflows alike.
This insert helps you streamline threading operations, delivering repeatable, accurate results with less downtime. Its broad compatibility reduces tool swaps and inventory complexity, while dependable performance across simple to challenging jobs supports faster cycles and improved overall workflow for both professional shops and serious hobbyists.
Part Numbers
- Protool Part Number
- 22EL4RDBMA
- 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.
Full Range: Carmex Thread Turning External Inserts - Round - Right/Left Hand
View full collection →You are viewing 22EL4RDBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16EL6RDBMA | External | Left Hand | Round | 6 | 16 | BMA | £10.91 | 5 days | |
| 16EL8RDBMA | External | Left Hand | Round | 8 | 16 | BMA | £10.91 | 5 days | |
| 16ER10RDBMA | External | Right Hand | Round | 10 | 16 | BMA | £10.91 | In Stock | |
| 16ER6RDBMA | External | Right Hand | Round | 6 | 16 | BMA | £10.91 | In Stock | |
| 16ER8RDBMA | External | Right Hand | Round | 8 | 16 | BMA | £10.91 | In Stock | |
| 22EL4RDBMA Viewing | External | Left Hand | Round | 4 | 22 | BMA | £12.29 | 5 days | |
| 22EL6RDBMA | External | Left Hand | Round | 6 | 22 | BMA | £12.29 | 5 days | |
| 22ER4RDBMA | External | Right Hand | Round | 4 | 22 | BMA | £16.00 | In Stock | |
| 22ER6RDBMA | External | Right Hand | Round | 6 | 22 | BMA | £16.00 | 5 days | |
| 27EL4RDBMA | External | Left Hand | Round | 4 | 27 | BMA | £17.35 | 5 days | |
| 27ER4RDBMA | External | Right Hand | Round | 4 | 27 | BMA | £22.59 | 5 days |
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