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Carmex Thread Turning External Insert - Trapez - Left Hand - 27EL7TRBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Trapez |
| Pitch | 7 |
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Description
Carmex Thread Turning External Insert - Trapez - Left Hand - 27EL7TRBMA is part of our industry-leading range of thread turning inserts. Recognized worldwide for reliability, these high-quality laydown triangular inserts provide a versatile solution for the majority of thread standards available today.
Designed for external threading tasks, it handles projects from basic to the most demanding applications, delivering consistent performance across a wide range of materials and threading needs.
- Wide compatibility with thread standards: Designed to provide solutions for the majority of thread standards available today, reducing tool changes and inventory complexity.
- Laydown triangular insert design for stable cuts: The laydown triangular geometry delivers stable cutting action and consistent thread form across a variety of materials.
- External threading versatility for basic to demanding applications: Built to handle a wide range of applications—from basic to demanding—helping you finish more jobs with confidence.
With Carmex inserts, you gain reliable performance, quicker setups, and long-lasting tooling that helps you improve throughput and thread quality. The combination of broad compatibility, proven geometry, and robust construction means fewer tool changes, less downtime, and more consistent results across jobs.
Part Numbers
- Protool Part Number
- 27EL7TRBMA
- 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 - Trapez - Right/Left Hand
View full collection →You are viewing 27EL7TRBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER1.5TRBMA | External | Right Hand | Trapez | 1.5 | 16 | BMA | £10.91 | In Stock | |
| 16ER2TRBMA | External | Right Hand | Trapez | 2 | 16 | BMA | £10.91 | In Stock | |
| 16ER3TRBMA | External | Right Hand | Trapez | 3 | 16 | BMA | £10.91 | In Stock | |
| 16ER4TRBMA | External | Right Hand | Trapez | 4 | 16 | BMA | £10.91 | In Stock | |
| 22EL4TRBMA | External | Left Hand | Trapez | 4 | 22 | BMA | £16.00 | 5 days | |
| 22EL5TRBMA | External | Left Hand | Trapez | 5 | 22 | BMA | £16.00 | 5 days | |
| 22EL6TRBMA | External | Left Hand | Trapez | 6 | 22 | BMA | £12.29 | 5 days | |
| 22ER4TRBMA | External | Right Hand | Trapez | 4 | 22 | BMA | £16.00 | In Stock | |
| 22ER5TRBMA | External | Right Hand | Trapez | 5 | 22 | BMA | £16.00 | In Stock | |
| 22ER6TRBMA | External | Right Hand | Trapez | 6 | 22 | BMA | £16.00 | 5 days | |
| 27EL6TRBMA | External | Left Hand | Trapez | 6 | 27 | BMA | £22.59 | 5 days | |
| 27EL7TRBMA Viewing | External | Left Hand | Trapez | 7 | 27 | BMA | £17.35 | 5 days | |
| 27ER6TRBMA | External | Right Hand | Trapez | 6 | 27 | BMA | £22.59 | In Stock | |
| 27ER7TRBMA | External | Right Hand | Trapez | 7 | 27 | BMA | £22.59 | In Stock |
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