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Carmex Thread Turning External Insert - NPT - Right Hand - 16ER18NPTBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 18 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert for NPT, Right Hand is a precision cutting insert designed for external thread turning on NPT threads. Built for machinists, fabricators, and maintenance teams, it supports reliable threading across a broad range of projects.
Our industry-leading range of thread turning inserts is recognized worldwide. These high-quality laydown triangular inserts can provide a solution for the majority of the thread standards available today, handling a wide range of applications—from basic to demanding tasks.
- Broad thread-standard compatibility: Designed to cover the majority of thread standards in use today, helping you tackle mixed-thread tasks with a single insert.
- Laydown triangular geometry for stable cutting: The triangular laydown design promotes stable entering and steady cutting, delivering consistent thread profiles and longer insert life in demanding work.
- Right-Hand NPT external threading orientation: Optimized for external thread turning on right-hand NPT threads, delivering predictable engagement and reliable results across common pipe-thread applications.
Designed for reliability and repeatable results, this insert helps you complete NPT threading tasks with confidence. Its broad compatibility across thread standards and robust geometry support steady production, minimize downtime between jobs, and deliver consistent thread quality across a wide range of applications.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 18 |
| Insert Size | 16 |
| 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 - NPT - Right/Left Hand
View full collection →You are viewing 16ER18NPTBMA. 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 | £8.44 | In Stock | |
| 16ER14NPTBMA | External | Right Hand | NPT | 14 | 16 | BMA | £8.44 | In Stock | |
| 16ER18NPTBMA Viewing | External | Right Hand | NPT | 18 | 16 | BMA | £8.44 | In Stock | |
| 16ER27NPTBMA | External | Right Hand | NPT | 27 | 16 | BMA | £8.44 | 5 days | |
| 16ER8NPTBMA | External | Right Hand | NPT | 8 | 16 | BMA | £8.44 | In Stock |
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