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Carmex Thread Turning External Insert - Trapez - Right Hand - 27ER7TRBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Trapez |
| Pitch | 7 |
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Description
Carmex Thread Turning External Insert - Trapez - Right Hand - 27ER7TRBMA is part of our industry-leading range of thread turning inserts, recognized worldwide. These high-quality laydown triangular inserts can provide a solution for the majority of the thread standards available today and can handle a wide range of applications: From the basic, to the most demanding ones.
- Broad thread‑standard compatibility: Covers a wide range of thread standards in today’s market, helping you finish more jobs with a single insert.
- Versatile performance across applications: From simple to demanding threading tasks, it maintains dependable cutting action and a consistent finish.
- Trusted, widely recognized quality: Part of an industry-leading range with worldwide recognition, giving you confidence on every project.
By choosing this Carmex insert, you streamline your threading workflow, reduce tool changes, and rely on consistent thread quality across materials. Its robust design supports efficient production, fewer touch-ups, and higher first-pass accuracy—helping you finish jobs faster and with repeatable results.
Part Numbers
- Protool Part Number
- 27ER7TRBMA
- 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 27ER7TRBMA. 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 | External | Left Hand | Trapez | 7 | 27 | BMA | £17.35 | 5 days | |
| 27ER6TRBMA | External | Right Hand | Trapez | 6 | 27 | BMA | £22.59 | In Stock | |
| 27ER7TRBMA Viewing | External | Right Hand | Trapez | 7 | 27 | BMA | £22.59 | In Stock |
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