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Carmex Thread Mills Mini Type - For Hard Materials - Metric - M16, M18, M20 x 2 - MT9
| Thread Form | Metric |
| Size | M16 M18 M20 |
| Pitch | 2 |
| Diameter (D) | 11.8 |
| Flute Length (l) | 6 |
| Shank Diameter (d) | 12 |
Learn more about Klarna
Carmex Thread Mills Mini Type are solid carbide tools engineered for precision internal threading in hardened materials. Ideal for shops and manufacturers working with high-strength steels and alloys, these mini mills deliver reliable performance and a superior surface finish.
- Material: Solid carbide construction for exceptional wear resistance and long tool life when machining hard workpieces
- Sizes: Metric thread options M16, M18, M20 for versatile internal threading tasks
- Shank: MT9 shank compatibility for secure mounting on standard milling machines
- Application: Specifically designed for threading in materials up to 62 HRc, including hardened steels and alloys
- Performance: High-performance cutting with improved cutting action and excellent surface finish
These miniature thread mills enable precise, repeatable internal threads in challenging materials, reducing cycle times and tool changes. The solid carbide composition resists wear during heavy-duty threading, while the MT9 shank ensures stable engagement across multiple setups. With metric M16/M18/M20 sizes, this tool family covers common internal-thread needs for aerospace, automotive, and hydraulic applications.
| Thread Form | Metric |
| Size | M16 M18 M20 |
| Pitch | 2 |
| Diameter (D) | 11.8 |
| Flute Length (l) | 6 |
| Shank Diameter (d) | 12 |
| No of Flutes | 4 |
| Overall Length (L) | 84 |
| Thread Mill Style | Mini Type (Hard) |
| Internal or External | Internal |
| Coating | MT9 |
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 Carbide Thread Mills - ISO/METRIC Mini Type For Hard Materials Up To 62HRC (MTSH)
View full collection →You are viewing MTSH12118D352.0ISOMT9. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTSH03011C40.3ISOMT9 | M1.4 | 0.3 | 0.9 | 4 | 39 | £129.04 | 5 days | |
| MTSH03012C50.35ISOMT9 | M1.6 M2.5 | 0.35 | 1.05 | 4.8 | 39 | £129.04 | 5 days | |
| MTSH03016C60.4ISOMT9 | M2 | 0.4 | 1.2 | 6 | 39 | £129.04 | 5 days | |
| MTSH06016C40.4ISOMT9 | M2 | 0.4 | 1.2 | 4.5 | 58 | £112.23 | 5 days | |
| MTSH06017C50.45ISOMT9 | M2.2 | 0.45 | 1.35 | 5 | 58 | £112.23 | 5 days | |
| MTSH06017C70.45ISOMT9 | M2.2 | 0.45 | 1.35 | 7 | 58 | £112.23 | 5 days | |
| MTSH06024C60.5ISOMT9 | M3-M5 | 0.5 | 1.5 | 6.5 | 58 | £112.23 | 5 days | |
| MTSH06024C90.5ISOMT9 | M3-M5 | 0.5 | 1.5 | 9.5 | 58 | £112.23 | In Stock | |
| MTSH06028C100.6ISOMT9 | M3.5 | 0.6 | 1.8 | 10.5 | 58 | £112.23 | 5 days | |
| MTSH06028C70.6ISOMT9 | M3.5 | 0.6 | 1.8 | 7.5 | 58 | £112.23 | 5 days | |
| MTSH0602C50.45ISOMT9 | M2.5 | 0.45 | 1.35 | 5.5 | 58 | £112.23 | 5 days | |
| MTSH0602C70.45ISOMT9 | M2.5 | 0.45 | 1.35 | 7.5 | 58 | £112.23 | In Stock | |
| MTSH06031C120.7ISOMT9 | M4 | 0.7 | 2.1 | 12.5 | 58 | £112.23 | 5 days | |
| MTSH06031C90.7ISOMT9 | M4 | 0.7 | 2.1 | 9 | 58 | £112.23 | 5 days | |
| MTSH06038C120.8ISOMT9 | M5 | 0.8 | 2.4 | 12.5 | 58 | £112.23 | 5 days | |
| MTSH06038C160.8ISOMT9 | M5 | 0.8 | 2.4 | 16 | 105 | £112.23 | In Stock | |
| MTSH06047C141.0ISOMT9 | M6 M8 | 1 | 3 | 14 | 58 | £112.23 | In Stock | |
| MTSH06047C201.0ISOMT9 | M6 M8 | 1 | 3 | 20 | 105 | £112.23 | In Stock | |
| MTSH0606C181.25ISOMT9 | M8-M12 | 1.25 | 3.75 | 18 | 58 | £112.23 | 5 days | |
| MTSH0606C241.25ISOMT9 | M8-M12 | 1.25 | 3.75 | 24 | 58 | £112.23 | 5 days | |
| MTSH08078C231.5ISOMT9 | M10-M16 | 1.5 | 4.5 | 23 | 64 | £149.63 | 5 days | |
| MTSH0808D311.0ISOMT9 | M10 M12 | 1 | 3 | 31 | 64 | £149.63 | 5 days | |
| MTSH1009C261.75ISOMT9 | M12 | 1.75 | 5.25 | 26 | 73 | £193.64 | 5 days | |
| MTSH1010D302.0ISOMT9 | M14 M17 | 2 | 6 | 30 | 73 | £193.64 | 5 days | |
| MTSH12118D352.0ISOMT9 Viewing | M16-M20 | 2 | 6 | 35 | 84 | £239.90 | In Stock |
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