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Carmex Vertical Milling CMT Multi Flute Insert - Threading - S189F3.0ISOMT8
| Application | Threading |
| Thread Form | Metric (ISO) |
| Internal or External | Internal |
| Insert Diameter | 18.9 |
| Pitch | 3 |
| Number of Flutes | 6 |
Learn more about Klarna
The Carmex Vertical Milling CMT Multi Flute Insert – Threading is a vertical milling indexable insert system designed to tackle threads, grooves, chamfers and more with a single, versatile tool. It’s ideal for engineers, machinists, and maintenance teams who demand precise, repeatable results across a range of milling tasks.
Ground profile inserts provide high precision and excellent performance, even when pushing machining parameters, delivering consistently high surface quality. The solid, accurate clamping method ensures full repeatability, and the same 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 precision and surface finish: Ground profile delivers high precision and excellent performance, maintaining high surface quality under demanding machining parameters.
- Universal RH/LH threading with repeatable clamping: The same insert handles right- or left-hand threads, with a solid clamping method that ensures full repeatability across jobs.
- Weldon shank toolholders with coolant bore and chamfer options: Toolholders include a Weldon shank and coolant bore, and chamfer inserts are available to expand tooling capability.
This combination provides a streamlined, reliable solution for vertical milling threading and related operations. You gain precise, repeatable results, versatile threading options, and expandable capabilities that help keep your workflow efficient and consistent across a variety of applications.
| Application | Threading |
| Thread Form | Metric (ISO) |
| Internal or External | Internal |
| Insert Diameter | 18.9 |
| Pitch | 3 |
| Number of Flutes | 6 |
| Holder Code | H5.1 5.2 6 7 8 9 21 22 23 |
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 CMT Vertical Milling Multi Flute Inserts - Full Profile ISO
View full collection →You are viewing S189F3.0ISOMT8. Click any other SKU to view its full details.
| Product SKU | Insert Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| S160F2.5ISOMT8 | 16 | 2.5 | £54.48 | 5 days | |
| S163H1.0ISOMT8 | 16.3 | 1 | £54.48 | 5 days | |
| S175H1.5ISOMT8 | 17.5 | 1.5 | £54.48 | 5 days | |
| S178F2.5ISOMT8 | 17.8 | 2.5 | £54.48 | 5 days | |
| S186F2.0ISOMT8 | 18.6 | 2 | £54.48 | 5 days | |
| S189F3.0ISOMT8 Viewing | 18.9 | 3 | £54.48 | 5 days | |
| S200D5.0ISOMT8 | 20 | 5 | £54.48 | 5 days | |
| S200E4.5ISOMT8 | 20 | 4.5 | £54.48 | 5 days | |
| S200F3.5ISOMT8 | 20 | 3.5 | £54.48 | 5 days | |
| S200F4.0ISOMT8 | 20 | 4 | £54.48 | 5 days | |
| S350F4.5ISOMT8 | 35 | 4.5 | £99.96 | 5 days | |
| S350F6.0ISOMT8 | 35 | 6 | £99.40 | 5 days | |
| S350F8.0ISOMT8 | 35 | 8 | £99.40 | 5 days |
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