Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning Internal Insert - NPTF - Right Hand - 16IR11.5NPTFBLU
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | NPTF |
| Pitch | 11.5 |
Learn more about Klarna
Compatible holders
The ones our customers buy most.
Description
The Carmex Thread Turning Internal Insert - NPTF - Right Hand - 16IR11.5NPTFBLU is a high-quality triangular laydown insert designed for internal thread turning. It belongs to Carmex's globally recognized, industry-leading range and is built to cover the majority of thread standards in use today.
Ideal for engineers, buyers, tradespeople, hobbyists, and other shop professionals, this insert handles a wide range of threading tasks—from basic jobs to demanding applications—delivering reliable, consistent results with every cut.
- Broad thread-standards compatibility: Designed to cover the majority of thread standards in use today, this insert reduces the need for frequent tool changes and speeds up production.
- Triangular laydown geometry for reliable performance: The laydown triangular design provides stable seating and predictable results across a variety of threading tasks.
- Internal insert for NPTF right-hand threads: Specifically engineered for NPTF right-handed threading, ensuring accurate forms and dependable results in demanding applications.
With Carmex’s proven craftsmanship, this insert helps you streamline workflows, minimize rework, and achieve consistent, high-quality thread finishes across projects. Its broad compatibility and purpose-built design give you confidence to tackle a wide range of threading tasks with one dependable tool.
Part Numbers
- Protool Part Number
- 16IR11.5NPTFBLU
- 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.
