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Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I11UNMT7
| Application | Threading |
| Thread Form | UN |
| Internal or External | Internal |
| Insert Diameter | 12 |
| Pitch | 11 |
| Number of Flutes | 3 |
Learn more about Klarna
The Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I11UNMT7 is a vertical milling indexable insert system designed to handle threading, grooves, chamfers and more. Built for shops, engineers, tradespeople, and hobbyists who need reliable, repeatable threading and profiling, this system pairs ground-profile inserts with robust toolholders to deliver precise results at high cutting parameters. The solid, accurate clamping method ensures repeatability across jobs, and a single insert can be used for both right- and left-hand threads. Toolholders include weldon shanks with coolant bore, and chamfer inserts are available as an option.
- Precision-ground inserts for precise threading and surface finish: Ground profiles deliver tight tolerances and high-quality finishes, even at higher machining parameters, helping you achieve consistent results with less rework.
- One insert for both right- and left-hand threads: Simplifies inventory and setup, reducing changeovers and downtime while maintaining reliable performance for both threading directions.
- Rigid Weldon-shank toolholders with coolant bore: Ensures secure, repeatable mounting and effective coolant delivery, boosting uptime and prolonging insert life in demanding applications.
This combination provides a dependable, versatile threading solution that supports efficient workflows, accurate results, and consistent performance across a wide range of materials and applications.
| Application | Threading |
| Thread Form | UN |
| Internal or External | Internal |
| Insert Diameter | 12 |
| Pitch | 11 |
| Number of Flutes | 3 |
| Holder Code | H34 5 18 20 |
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.
Full Range: Carmex Vertical Milling CMT Multi Flute Inserts - Threading - UN
View full collection →You are viewing C12I11UNMT7. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| C10I13UNMT7 | 10 | 13 | £33.36 | In Stock | |
| C25I8UNMT7 | 25 | 8 | £47.16 | In Stock | |
| C18I12UNMT7 | 17.8 | 12 | £41.92 | 5 days | |
| C25I4UNMT7 | 25 | 4 | £47.16 | In Stock | |
| C18I8UNMT7 | 17.8 | 8 | £41.92 | In Stock | |
| C18I32UNMT7 | 17.8 | 32 | £45.76 | In Stock | |
| C18I20UNMT7 | 17.8 | 20 | £41.92 | In Stock | |
| C18I16UNMT7 | 17.8 | 16 | £41.92 | 5 days | |
| C18I14UNMT7 | 17.8 | 14 | £41.92 | 5 days | |
| C12I32UNMT7 | 12 | 32 | £37.36 | In Stock | |
| C12I24UNMT7 | 12 | 24 | £33.76 | 5 days | |
| C12I20UNMT7 | 12 | 20 | £33.76 | In Stock | |
| C12I18UNMT7 | 12 | 18 | £33.76 | 5 days | |
| C12I11UNMT7 Viewing | 12 | 11 | £33.76 | In Stock | |
| C12I10UNMT7 | 12 | 10 | £33.76 | In Stock | |
| C25I7UNMT7 | 25 | 7 | £47.16 | 5 days | |
| C25I6UNMT7 | 25 | 6 | £47.16 | 5 days | |
| C25I5UNMT7 | 25 | 5 | £47.16 | 5 days | |
| C18I9UNMT7 | 17.8 | 9 | £41.92 | 5 days | |
| C18I28UNMT7 | 17.8 | 28 | £41.92 | In Stock | |
| C18I24UNMT7 | 17.8 | 24 | £41.92 | In Stock | |
| C18I18UNMT7 | 17.8 | 18 | £41.92 | In Stock | |
| C18I11UNMT7 | 17.8 | 11 | £41.92 | In Stock | |
| C12I28UNMT7 | 12 | 28 | £33.76 | In Stock | |
| C12I16UNMT7 | 12 | 16 | £33.76 | 5 days | |
| C12I12UNMT7 | 12.4 | 12 | £33.76 | In Stock | |
| C10I20UNMT7 | 10 | 20 | £33.36 | 5 days | |
| C10I18UNMT7 | 10 | 18 | £33.36 | In Stock | |
| C10I12UNMT7 | 10 | 12 | £33.36 | In Stock |
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