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Carmex Vertical Milling CMT Three Flute Insert - Groove Milling - C10W20
| Application | Grooving |
| Internal or External | Internal & External |
| Insert Diameter | 10 |
| Width | 2 |
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Description
The Carmex Vertical Milling CMT Three Flute Insert for Groove Milling (C10W20) is a precision indexable insert designed for vertical milling tasks such as grooves, threads, chamfers, and more. When paired with compatible toolholders, it enables a wide range of operations with reliable, repeatable results—ideal for engineers, machinists, buyers, tradespeople, and hobbyists who need predictable performance across materials and speeds.
- Ground profile for high precision: Delivers tight tolerances and stable cutting performance at higher speeds and feeds, helping you achieve clean grooves and accurate threads.
- One insert for right- or left-hand threads: Simplifies stocking and changeovers because the same insert can thread both directions, enabling consistent results across jobs.
- Weldon shank compatibility with coolant bore: Provides secure mounting, straightforward tool setup, and efficient coolant delivery to extend tool life and improve chip control.
This product helps streamline your milling workflow by combining precision, versatility, and reliable clamping in a single insert system. The ground profile maintains surface quality under demanding parameters, while the universal threading capability and integrated coolant-ready toolholders reduce setup time, downtime, and scrap. For consistent, high-quality groove milling and threading results, this insert is a dependable choice that supports faster setups and repeatable finishes.
Part Numbers
- Protool Part Number
- C10W20MT7
- Brand
- Carmex
- Category
- Thread Mill
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 Vertical Milling CMT Single Flute Inserts - Groove Milling
View full collection →You are viewing C10W20MT7. Click any other SKU to view its full details.
| Product SKU | Insert Size | Width | Groove Depth | Radius | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| C10W08MT7 | 10 | 0.8 | 0.8 | 0.1 | £23.90 | 5 days | |
| C10W087MT7 | 10 | 0.8 | 0.87 | 0 | £26.42 | 5 days | |
| C10W09MT7 | 10 | 0.9 | 0.9 | 0.1 | £23.90 | 5 days | |
| C10W097MT7 | 10 | 0.9 | 0.97 | 0 | £26.42 | 5 days | |
| C10W10MT7 | 10 | 1 | 0.9 | 0.1 | £23.90 | 5 days | |
| C10W121MT7 | 10 | 1.1 | 1.21 | 0 | £26.42 | 5 days | |
| C10W141MT7 | 10 | 1.3 | 1.41 | 0.1 | £26.42 | 5 days | |
| C10W15MT7 | 10 | 1.5 | 1.2 | 0.1 | £23.90 | In Stock | |
| C10W171MT7 | 10 | 1.6 | 1.71 | 0.1 | £26.42 | 5 days | |
| C10W20MT7 Viewing | 10 | 2 | 1.2 | 0.1 | £23.90 | 5 days | |
| C12W08MT7 | 12 | 0.8 | 0.8 | 0.1 | £24.36 | 5 days | |
| C12W10MT7 | 12 | 1 | 0.9 | 0.1 | £24.36 | 5 days | |
| C12W10TMT7 | 12.3 | 1 | 1.6 | 0.2 | £25.60 | 5 days | |
| C12W121MT7 | 12.4 | 1.1 | 1.21 | 0 | £26.72 | 5 days | |
| C12W141MT7 | 12.4 | 1.3 | 1.41 | 0.1 | £26.72 | 5 days | |
| C12W15MT7 | 12.4 | 1.5 | 1.6 | 0.1 | £25.60 | 5 days | |
| C12W171MT7 | 12.4 | 1.6 | 1.71 | 0.1 | £26.72 | 5 days | |
| C12W20MT7 | 12.4 | 2 | 1.6 | 0.1 | £25.60 | In Stock | |
| C12W25MT7 | 12.4 | 2.5 | 1.6 | 0.1 | £25.60 | 5 days | |
| C18W10MT7 | 17.8 | 1 | 1.5 | 0.1 | £29.10 | 5 days | |
| C18W12MT7 | 17.8 | 1.2 | 1.5 | 0.1 | £29.10 | 5 days | |
| C18W121MT7 | 17.8 | 1.1 | 1.21 | 0.1 | £31.94 | 5 days | |
| C18W141MT7 | 17.8 | 1.3 | 1.41 | 0.1 | £31.94 | 5 days | |
| C18W15MT7 | 17.8 | 1.5 | 1.95 | 0.1 | £29.10 | In Stock | |
| C18W171MT7 | 17.8 | 1.6 | 1.71 | 0.1 | £31.94 | 5 days | |
| C18W196MT7 | 17.8 | 1.85 | 1.96 | 0.15 | £31.94 | 5 days | |
| C18W20MT7 | 17.8 | 2 | 2.8 | 0.2 | £29.10 | 5 days | |
| C25W20MT7 | 25 | 2 | 3 | 0.2 | £33.98 | 5 days | |
| C25W25MT7 | 25 | 2.5 | 3 | 0.2 | £33.98 | 5 days | |
| C25W30MT7 | 25 | 3 | 3 | 0.2 | £33.98 | In Stock | |
| C25W35MT7 | 25 | 3.5 | 3.5 | 0.2 | £33.98 | 5 days | |
| C25W40MT7 | 25 | 4 | 3.5 | 0.2 | £33.98 | 5 days | |
| C25W50MT7 | 25 | 5 | 3.5 | 0.2 | £33.98 | 5 days |
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