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Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I0.75ISOMT7
| Application | Threading |
| Thread Form | Metric (ISO) |
| Internal or External | Internal |
| Insert Diameter | 12 |
| Pitch | 0.75 |
| Number of Flutes | 3 |
Learn more about Klarna
The Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I0.75ISOMT7 is a precision, indexable insert and toolholder system designed for vertical milling applications that require threading, grooves, and chamfers. It’s ideal for job shops, production lines, and hobbyists who want consistent, accurate results from a versatile cutting solution.
Ground-profile inserts deliver high precision and excellent surface quality, enabling high-performance machining at elevated parameters. The solid, accurate clamping ensures full repeatability, and a single insert can be used for both right-hand and left-hand threads. Toolholders include a Weldon shank and coolant bore, and chamfer inserts are available to expand capabilities.
- Ground-profile inserts for high precision: Delivers accurate thread forms and smooth surfaces, even at higher cutting parameters.
- Solid, repeatable clamping: Ensures consistent results and reduces setup variability across multiple parts.
- RH/LH threading versatility with coolant-ready holders: One insert supports both thread directions, with weldon shank and coolant bore in the holders; chamfer inserts are available to broaden use.
With this system, you gain a reliable, adaptable solution that streamlines threading, grooving and chamfering operations in vertical milling. The combination of precision inserts, rigid clamping, and versatile toolholders helps you finish parts faster with fewer rejects, reduced downtime, and consistent, high-quality finishes across production runs.
| Application | Threading |
| Thread Form | Metric (ISO) |
| Internal or External | Internal |
| Insert Diameter | 12 |
| Pitch | 0.75 |
| Number of Flutes | 3 |
| Holder Code | H3 3.1 4 5 18 19 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 Single Flute Inserts - ISO Full Profile
View full collection →You are viewing C12I0.75ISOMT7. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| C10I0.5ISOMT7 | 10 | 0.5 | £40.22 | In Stock | |
| C10I0.75ISOMT7 | 10 | 0.75 | £33.36 | In Stock | |
| C10I1.0ISOMT7 | 10 | 1.0 | £33.36 | 5 days | |
| C10I1.5ISOMT7 | 10 | 1.5 | £33.36 | In Stock | |
| C10I1.75ISOMT7 | 9.6 | 1.75 | £33.36 | In Stock | |
| C10I2.0ISOMT7 | 10 | 2 | £33.36 | In Stock | |
| C12I0.5ISOMT7 | 12 | 0.5 | £40.62 | In Stock | |
| C12I0.75ISOMT7 Viewing | 12 | 0.75 | £37.36 | In Stock | |
| C12I1.0ISOMT7 | 12 | 1.0 | £33.76 | 5 days | |
| C12I1.5ISOMT7 | 12 | 1.5 | £33.76 | 5 days | |
| C12I2.0ISOMT7 | 12 | 2 | £33.76 | In Stock | |
| C12I2.5ISOMT7 | 12 | 2.5 | £33.76 | In Stock | |
| C12I3.0ISOMT7 | 12 | 3 | £33.76 | In Stock | |
| C18I0.5ISOMT7 | 17.8 | 0.5 | £46.64 | In Stock | |
| C18I0.75ISOMT7 | 17.8 | 0.75 | £45.76 | In Stock | |
| C18I1.0ISOMT7 | 17.8 | 1.0 | £41.92 | In Stock | |
| C18I1.5ISOMT7 | 17.8 | 1.5 | £41.92 | 5 days | |
| C18I2.0ISOMT7 | 17.8 | 2 | £41.92 | In Stock | |
| C18I2.5ISOMT7 | 17.8 | 2.5 | £41.92 | In Stock | |
| C18I3.0ISOMT7 | 17.8 | 3 | £41.92 | In Stock | |
| C18I3.5ISOMT7 | 17.8 | 3.5 | £41.92 | In Stock | |
| C25I3.0ISOMT7 | 25 | 3 | £47.16 | In Stock | |
| C25I4.0ISOMT7 | 25 | 4 | £47.16 | In Stock | |
| C25I4.5ISOMT7 | 25 | 4.5 | £47.16 | In Stock | |
| C25I5.0ISOMT7 | 25 | 5 | £47.16 | In Stock | |
| C25I5.5ISOMT7 | 25 | 5.5 | £47.16 | 5 days | |
| C25I6.0ISOMT7 | 25 | 6 | £47.16 | 5 days |
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