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Carmex Thread Turning External Insert - NPTF - Right Hand - 16ER8NPTFBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 8 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning External Insert - NPTF - Right Hand - 16ER8NPTFBMA is a high-quality external threading insert designed for turning external threads to NPTF standards. Built around a laydown triangular geometry, it delivers stable, reliable cuts across a wide range of thread standards.
This insert is ideal for engineers, machinists, buyers, tradespeople, and hobbyists who need a versatile solution for mixed threading tasks. It covers the majority of today’s thread standards with a single, dependable tool, helping you streamline setup and reduce the need for multiple inserts in your kit.
- Broad thread-standard compatibility: Designed to cover the majority of thread standards available today, reducing the need to stock and swap multiple inserts.
- Laydown triangular geometry for consistent cuts: The triangular, laydown design promotes stable engagement and even wear, delivering smooth finishes across a variety of materials.
- Durable, reliable performance for demanding applications: Engineered to provide dependable results in both basic and more challenging threading tasks, helping you complete jobs with confidence.
By unifying versatility, reliability, and ease of use in a single insert, this tool helps you speed through threading tasks, maintain consistent thread quality, and simplify your workshop inventory — even when faced with a mix of standards and materials.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 8 |
| 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 - NPTF - Right/Left Hand
View full collection →You are viewing 16ER8NPTFBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER11.5NPTFBMA | External | Right Hand | NPTF | 11.5 | 16 | BMA | £10.91 | In Stock | |
| 16ER14NPTFBMA | External | Right Hand | NPTF | 14 | 16 | BMA | £10.91 | In Stock | |
| 16ER18NPTFBMA | External | Right Hand | NPTF | 18 | 16 | BMA | £10.91 | In Stock | |
| 16ER27NPTFBMA | External | Right Hand | NPTF | 27 | 16 | BMA | £10.91 | In Stock | |
| 16ER8NPTFBMA Viewing | External | Right Hand | NPTF | 8 | 16 | BMA | £10.91 | In Stock |
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