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Carmex Thread Turning Internal Insert - NPTF - Right Hand - 16IR11.5NPTFK20
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 11.5 |
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Description
Carmex Thread Turning Internal Insert - NPTF - Right Hand - 16IR11.5NPTFK20 is part of our industry-leading range of thread turning inserts. Recognized worldwide for reliability, this internal insert uses a laydown triangular design to cover the majority of thread standards used today, providing a versatile solution for a wide variety of threading tasks.
Whether you’re tackling simple repairs or more demanding production work, this insert is engineered to handle applications from basic to the most challenging ones with consistent performance and straightforward setup.
- Broad thread-standards coverage: Designed to address the majority of common thread standards with a laydown triangular geometry, enabling flexible use across many jobs.
- Efficient internal threading in tight spaces: Optimized shape and geometry deliver reliable cutting action for internal threads in confined areas, helping you complete tasks with precision.
- Durable, long tool life: Built with high-quality construction to provide dependable performance across both simple and demanding applications, reducing downtime and replacement costs.
This insert supports a smooth, repeatable threading process, helping you improve workflow, shorten setup times, and achieve consistent internal threads across a wide range of standards. Choose Carmex for dependable results you can trust from first cut to finish.
Part Numbers
- Protool Part Number
- 16IR11.5NPTFK20
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.
