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Carmex Thread Turning Internal Insert - NPTF - Right Hand - 16IR8NPTFBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 8 |
| Insert Size | 16 |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning Internal Insert – NPTF – Right Hand – 16IR8NPTFBMA is a precision internal threading insert designed for holes that require NPTF threads. It’s part of Carmex’s industry-leading range of thread turning inserts, recognized worldwide for reliability and consistent performance.
The laydown triangular design provides a versatile solution for a wide variety of thread standards, from basic to the most demanding applications.
- Broad thread compatibility: Built to cover the majority of thread standards available today, enabling you to tackle diverse internal threading tasks with fewer insert changes and reduced downtime.
- Laydown triangular geometry: The compact triangular shape delivers stable cutting, clean thread formation, and smoother tool entry, helping minimize chatter and improve finish consistency.
- NPTF Right-Hand specification: Engineered specifically for NPTF right-hand threads, ensuring predictable, reliable performance in standard machining setups.
By selecting this Carmex insert, you equip your shop with a dependable solution for internal threading that supports quicker setups, repeatable results, and reduced rework across common hole sizes and materials. Its robust design and broad compatibility help keep production moving—whether in a professional shop, manufacturing line, or workshop environment—while delivering accurate, consistent threads every time.
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 8 |
| Insert Size | 16 |
| Grade | BMA |
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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 Internal Inserts - NPTF - Right/Left Hand
View full collection →You are viewing 16IR8NPTFBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 06IL27NPTFBMA | Internal | Left Hand | NPTF | 27 | 6 | BMA | £10.84 | 5 days | |
| 06IR27NPTFBMA | Internal | Right Hand | NPTF | 27 | 6 | BMA | £10.68 | In Stock | |
| 08IL18NPTFBMA | Internal | Left Hand | NPTF | 18 | 8 | BMA | £10.84 | 5 days | |
| 08IL27NPTFBMA | Internal | Left Hand | NPTF | 27 | 8 | BMA | £10.84 | 5 days | |
| 08IR18NPTFBMA | Internal | Right Hand | NPTF | 18 | 8 | BMA | £10.68 | 5 days | |
| 08IR27NPTFBMA | Internal | Right Hand | NPTF | 27 | 8 | BMA | £10.68 | In Stock | |
| 11IL14NPTFBMA | Internal | Left Hand | NPTF | 14 | 11 | BMA | £9.86 | 5 days | |
| 11IL18NPTFBMA | Internal | Left Hand | NPTF | 18 | 11 | BMA | £9.86 | 5 days | |
| 11IL27NPTFBMA | Internal | Left Hand | NPTF | 27 | 11 | BMA | £9.86 | 5 days | |
| 11IR14NPTFBMA | Internal | Right Hand | NPTF | 14 | 11 | BMA | £9.70 | In Stock | |
| 11IR18NPTFBMA | Internal | Right Hand | NPTF | 18 | 11 | BMA | £9.70 | 5 days | |
| 11IR27NPTFBMA | Internal | Right Hand | NPTF | 27 | 11 | BMA | £9.70 | In Stock | |
| 16IL11.5NPTFBMA | Internal | Left Hand | NPTF | 11.5 | 16 | BMA | £9.70 | 5 days | |
| 16IL14NPTFBMA | Internal | Left Hand | NPTF | 14 | 16 | BMA | £9.86 | 5 days | |
| 16IL18NPTFBMA | Internal | Left Hand | NPTF | 18 | 16 | BMA | £9.86 | 5 days | |
| 16IL27NPTFBMA | Internal | Left Hand | NPTF | 27 | 16 | BMA | £9.86 | 5 days | |
| 16IL8NPTFBMA | Internal | Left Hand | NPTF | 8 | 16 | BMA | £9.86 | 5 days | |
| 16IR11.5NPTFBMA | Internal | Right Hand | NPTF | 11.5 | 16 | BMA | £9.70 | 5 days | |
| 16IR14NPTFBMA | Internal | Right Hand | NPTF | 14 | 16 | BMA | £9.70 | In Stock | |
| 16IR18NPTFBMA | Internal | Right Hand | NPTF | 18 | 16 | BMA | £9.70 | 5 days | |
| 16IR27NPTFBMA | Internal | Right Hand | NPTF | 27 | 16 | BMA | £9.70 | In Stock | |
| 16IR8NPTFBMA Viewing | Internal | Right Hand | NPTF | 8 | 16 | BMA | £9.70 | 5 days |
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