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Carmex Thread Turning External Insert - NPT - Right Hand - 16ER27NPTBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 27 |
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Description
The Carmex Thread Turning External Insert - NPT - Right Hand - 16ER27NPTBMA is a precision external threading insert designed for working with NPT right‑hand threads. Part of our industry‑leading range, this laydown triangular insert provides versatile coverage across many thread standards, so you can tackle a broad variety of threading tasks with a single, reliable tool.
- Broad thread-standards compatibility: Designed to cover the majority of thread standards in use today, allowing you to complete a wide range of external threading jobs with one insert and reduce tool inventory.
- NPT Right‑Hand threading support: Optimized specifically for external turning of NPT right‑hand threads, delivering dependable performance on common piping and precision applications.
- Laydown triangular geometry for stable cutting: The laydown triangular shape provides steady cutting action and consistent engagement, helping to resist wear and maintain predictable results across different materials.
This insert contributes to smoother workflows by minimizing tool changes and easing setup, while delivering reliable, repeatable thread profiles. Its versatile design supports both routine production work and more demanding threading tasks, helping you achieve accurate results with confidence.
Part Numbers
- Protool Part Number
- 16ER27NPTBMA
- 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 - NPT - Right/Left Hand
View full collection →You are viewing 16ER27NPTBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER11.5NPTBMA | External | Right Hand | NPT | 11.5 | 16 | BMA | £9.50 | In Stock | |
| 16ER14NPTBMA | External | Right Hand | NPT | 14 | 16 | BMA | £9.50 | In Stock | |
| 16ER18NPTBMA | External | Right Hand | NPT | 18 | 16 | BMA | £9.50 | In Stock | |
| 16ER27NPTBMA Viewing | External | Right Hand | NPT | 27 | 16 | BMA | £9.50 | 5 days | |
| 16ER8NPTBMA | External | Right Hand | NPT | 8 | 16 | BMA | £9.50 | In Stock |
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