Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Neutral - 08UIR/L12UNBXC
| Thread Type | Internal |
| Thread Direction | Neutral |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 12 |
| Insert Size | 08U |
| Grade | BXC |
Learn more about Klarna
The Carmex Thread Turning Internal Insert is part of our industry-leading range of thread turning inserts. These high-quality, laydown triangular inserts provide a versatile solution for UNC, UNF, UNEF, and UNS internal threads, supporting the majority of thread standards used today.
Built to handle a wide range of applications—from basic to demanding—this insert enables quick changeovers, consistent results, and reliable performance on a variety of machines and projects.
- UN thread compatibility across major standards: Covers UNC, UNF, UNEF, and UNS to minimize tool changes and simplify part programming.
- Triangular laydown geometry for stability: The laydown design delivers rigid cutting action, reduces chatter, and promotes clean, accurate internal threads.
- Durable, reliable construction: Precision-made inserts with consistent edge geometry deliver long tool life and repeatable results even in challenging materials.
This internal thread turning insert helps you complete projects with confidence, delivering fast setup, consistent thread quality, and fewer reworks. Its versatile UN standards compatibility fits a wide range of parts, while its stable cutting geometry reduces cycle times and downtime. Whether you’re an engineer optimizing production, a buyer standardizing tooling, or a hobbyist performing repairs, you’ll appreciate reliable performance and long service life from this Carmex insert.
| Thread Type | Internal |
| Thread Direction | Neutral |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 12 |
| Insert Size | 08U |
| Grade | BXC |
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.
