Please log in here to access all benefits, including promotional discounts and faster checkouts.


Carmex Thread Turning Internal Insert - NPTF - Left Hand - 08IL18NPTFBMA
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 18 |
| Insert Size | 8 |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning Internal Insert - NPTF - Left Hand - 08IL18NPTFBMA is a precision internal threading insert designed for NPTF left‑hand threads. This compact, laydown triangular insert delivers reliable, repeatable thread formation across a broad range of standards and applications.
- Broad thread standard coverage: Designed to address the majority of thread standards in use today, helping you consolidate tooling and streamline setup across multiple jobs.
- Stable, laydown triangular geometry: The triangular laydown design provides balanced cutting action and assists in producing consistent thread finish with reduced chatter.
- Versatile for basic to demanding tasks: From simple pass‑through threads to more challenging assemblies, this insert handles a wide spectrum of requirements without swapping tools.
This insert helps you accelerate production by reducing tool changes and setup time while delivering reliable, consistent internal threads. The durable construction and broad compatibility translate to fewer reworks, lower inventory needs, and greater confidence on the shop floor—across materials and production volumes.
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | NPTF |
| Pitch | 18 |
| Insert Size | 8 |
| 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 Internal Inserts - NPTF - Right/Left Hand
View full collection →You are viewing 08IL18NPTFBMA. 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 Viewing | 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 | Internal | Right Hand | NPTF | 8 | 16 | BMA | £9.70 | 5 days |
No products match your filters.