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Carmex Thread Turning External Insert - NPT - Right Hand - 11ER14NPTK20
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
| Insert Size | 11 |
| Grade | K20 |
Learn more about Klarna
The Carmex Thread Turning External Insert is a precision cutting tool designed for external threading on components using NPT right-hand threads. As part of Carmex's industry-leading range, this laydown triangular insert is engineered to cover a broad range of thread standards with reliable performance from basic to highly demanding tasks.
Designed for professionals and hobbyists alike, it delivers consistent results, straightforward setup, and dependable tool life across many common threading applications.
- Wide thread-standard coverage: Works with the majority of thread standards available today, reducing the need to stock multiple inserts while delivering dependable, repeatable threads from simple to complex geometries.
- Triangular laydown geometry for stability: The laydown shape provides strong support during cutting, promoting smooth chip flow, better surface finish, and longer insert life even under tougher materials.
- Proven, industry-leading quality: Recognized worldwide for reliability and consistency, delivering dependable results in demanding applications with durable materials and finish.
Choosing this Carmex external insert streamlines your threading workflow: fewer tool changes, faster setup, and predictable performance across a range of materials and thread requirements. It helps you complete jobs on time with clean, accurate threads and reduced rework, boosting overall productivity and shop efficiency.
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 14 |
| Insert Size | 11 |
| Grade | K20 |
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.
