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Carmex Vertical Milling CMT Multi Flute Insert - Grooving - SG170FW20MT8
| Application | Grooving |
| Internal or External | Internal & External |
| Insert Diameter | 17 |
| Width | 2 |
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The ones our customers buy most.Description
The Carmex SG170FW20MT8 Vertical Milling CMT Multi Flute Insert for Grooving is a precision indexable insert system paired with robust toolholders designed for threads, grooves, chamfers, and other milling tasks. Built for engineers, machinists, and hobbyists alike, it delivers repeatable accuracy and high-quality finishes even under demanding cutting conditions. Chamfer inserts are also available to expand finishing options.
- Ground-profile inserts for precision and surface quality: The carefully ground geometry delivers tight tolerances and smooth surfaces, maintaining excellent performance at higher cutting parameters for consistent results across jobs.
- Universal right- and left-hand threading with one insert: Use a single insert for both thread directions, reducing inventory needs and setup time so you can move between parts faster.
- Weldon shank toolholders with coolant bore: Rugged, accurate mounting combined with integrated coolant delivery improves heat management, extends insert life, and simplifies integration into existing setups.
This system helps you streamline setups, reduce tool changes, and achieve repeatable results across demanding grooves, threads, and chamfers. With precision ground profiles, universal threading capability, and durable, coolant-ready toolholders, you can push cutting parameters confidently while maintaining high surface quality and reliable performance across a range of projects.
Part Numbers
- Protool Part Number
- SG170FW20MT8
- Brand
- Carmex
- Category
- Thread Mill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 - Groove Milling
View full collection →You are viewing SG170FW20MT8. Click any other SKU to view its full details.
| Product SKU | Insert Size | Width | Groove Depth | Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| SG170FW15MT8 | 17 | 1.5 | 2.8 | 0.2 | £37.80 | In Stock | |
| SG170FW20MT8 Viewing | 17 | 2 | 2.8 | 0.2 | £37.80 | 5 days | |
| SG170FW25MT8 | 17 | 2.5 | 2.8 | 0.2 | £37.80 | 5 days | |
| SG200EW20TMT8 | 20 | 2 | 3.7 | 0.2 | £39.28 | 5 days | |
| SG200EW25TMT8 | 20 | 2.5 | 3.7 | 0.2 | £39.28 | 5 days | |
| SG200EW30TMT8 | 20 | 3 | 3.7 | 0.2 | £39.28 | 5 days | |
| SG200FW121MT8 | 20 | 1.21 | 4 | £41.06 | 5 days | ||
| SG200FW141MT8 | 20 | 1.41 | 4 | 0.1 | £41.06 | 5 days | |
| SG200FW15MT8 | 20 | 1.5 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG200FW171MT8 | 20 | 1.71 | 4 | 0.1 | £41.06 | 5 days | |
| SG200FW196MT8 | 20 | 1.96 | 4 | 0.1 | £41.06 | 5 days | |
| SG200FW20MT8 | 20 | 2 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG200FW25MT8 | 20 | 2.5 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG200FW30MT8 | 20 | 3 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG200FW40MT8 | 20 | 4 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG200FW49MT8 | 20 | 4.9 | 2.9 | 0.2 | £37.80 | 5 days | |
| SG350FW30TMT8 | 35 | 3 | 6.3 | 0.2 | £84.50 | 5 days | |
| SG350FW40TMT8 | 35 | 4 | 6.3 | 0.2 | £99.96 | 5 days | |
| SG350FW50TMT8 | 35 | 5 | 6.3 | 0.2 | £89.52 | 5 days | |
| SG350FW60TMT8 | 35 | 6 | 6.3 | 0.2 | £89.52 | 5 days | |
| SG350FW80TMT8 | 35 | 8 | 6.3 | 0.2 | £89.52 | 5 days |
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