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Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16IR24UNJBLU
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 24 |
| Insert Size | 16 |
| Grade | BLU |
Learn more about Klarna
The Carmex Thread Turning Internal Insert is a right-hand carbide insert designed for internal threading on UNJ thread forms. It supports UNJC, UNJF, UNJEF, and UNJS, making it a versatile tool for turning internal threads on CNC lathes and manual machines. Its laydown triangular geometry provides stable cutting and efficient chip control, enabling reliable performance across a wide range of thread sizes and materials.
In the blue-tinted 16IR24UNJBLU body, this insert emphasizes durability and long tool life. The robust carbide construction and precision-ground edges help produce consistent thread profiles with smooth surface finish, reducing rework and downtime.
- Broad UNJ compatibility: Works with UNJC, UNJF, UNJEF, and UNJS internal thread forms in right-hand orientation, reducing the need for multiple inserts and simplifying setup.
- Laydown triangular geometry for stable cutting: Provides strong cutting edges, excellent chip control, and clean, accurate internal threads with minimal chatter.
- Durable carbide for long tool life: Built to resist wear during demanding threading tasks, delivering reliable performance over more cycles and fewer tool changes.
This insert helps you streamline threading operations, improve consistency across jobs, and keep production moving with fewer interruptions—delivering dependable results from basic to high-precision applications.
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 24 |
| Insert Size | 16 |
| Grade | BLU |
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.
