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Carmex Thread Turning External Insert - NPT - Right Hand - 27ER11.5NPT3MBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 11.5 |
| Insert Size | 27 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert for NPT, Right Hand, is a precision tool designed to create external threads with reliability and consistency. It belongs to a globally recognized range of thread turning inserts, offering a laydown triangular design that covers the majority of thread standards used today—from basic tasks to the most demanding applications.
- Broad thread-standard compatibility: Designed to cover the majority of thread standards in use today, reducing the need for multiple inserts and streamlining setup across projects.
- Triangular laydown geometry for stable performance: The laydown triangular insert delivers steady, consistent cutting action for a wide range of materials and thread sizes, improving reliability and finish.
- NPT Right-Hand threading optimization: Specifically engineered for right‑hand external NPT threads, ensuring clean, accurate thread formation and dependable results in production environments.
This combination of compatibility, stable cutting action, and NPT-specific optimization helps you accelerate threading tasks, minimize tool changes, and produce uniform, dependable threads that meet tight tolerances—enhancing overall workflow and output.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 11.5 |
| Insert Size | 27 |
| Grade | BMA |
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 - Multitooth - NPT - Right Hand
View full collection →You are viewing 27ER11.5NPT3MBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER14NPT2MBMA | External | Right Hand | NPT | 14 | 16 | BMA | £16.11 | 5 days | |
| 22ER11.5NPT2MBMA | External | Right Hand | NPT | 11.5 | 22 | BMA | £25.52 | 5 days | |
| 27ER11.5NPT3MBMA Viewing | External | Right Hand | NPT | 11.5 | 27 | BMA | £32.72 | 5 days | |
| 27ER8NPT2MBMA | External | Right Hand | NPT | 8 | 27 | BMA | £32.72 | 5 days |
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