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Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB8NPTBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 8 |
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Description
Our Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB8NPTBMA is part of our globally recognized range of thread turning inserts. These high-quality laydown triangular inserts are designed to cover the majority of thread standards in use today, enabling you to tackle a wide range of threading tasks with a single tool.
Specifically engineered for external NPT right-hand threads, the 16ERB8NPTBMA delivers reliable cutting performance across a broad spectrum of applications—from basic repairs to more demanding production work.
- Broad thread-standards coverage: Designed to solve the majority of common thread standards in one insert, reducing the need to stock multiple tools and simplifying your shop setup.
- Stable, predictable cuts with laydown geometry: The triangular laydown design promotes steady cutting action, helping you achieve consistent thread profiles and smooth finishes.
- Right-hand NPT external threading suitability: Optimized for external NPT right-hand threads, enabling reliable engagement and repeatable results across typical materials and workloads.
This combination supports faster, more reliable threading work, minimizes tool changes, and provides confidence you’ll meet production schedules with quality thread finishes.
Part Numbers
- Protool Part Number
- 16ERB8NPTBMA
- 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 - BType - NPT - Right Hand
View full collection →You are viewing 16ERB8NPTBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ERB11.5NPTBMA | External | Right Hand | NPT | 11.5 | 16 | BMA | £9.50 | 5 days | |
| 16ERB14NPTBMA | External | Right Hand | NPT | 14 | 16 | BMA | £9.50 | 5 days | |
| 16ERB18NPTBMA | External | Right Hand | NPT | 18 | 16 | BMA | £9.50 | 5 days | |
| 16ERB8NPTBMA Viewing | External | Right Hand | NPT | 8 | 16 | BMA | £9.50 | 5 days |
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