Please log in here to access all benefits, including multibuy discounts and faster checkouts.

Carmex Thread Mills Carbide Mini Type - Metric - M8, M10, M12 x 1.25 - MT7
| Thread Form | Metric |
| Size | M8 M10 M12 |
| Pitch | 1.25 |
| Diameter (D) | 6 |
| Flute Length (l) | 3.75 |
| Shank Diameter (d) | 6 |
Learn more about Klarna
Meet the Carmex Thread Mills Carbide Mini Type, a compact threading tool engineered for metric threads M8, M10, and M12 x 1.25. Perfect for engineers and shops demanding fast, precise internal and external threading with durable carbide performance.
- Tanium MT7 Sub-Micron carbide with TiAlN multi-layer coating: High-hardness substrate with a multi-layer TiAlN coating (ISO K10–K20) for superior wear resistance and sustained cutting performance.
- Through-coolant capability: Flutes are designed to allow coolant to reach the cutting edge, enabling efficient deep-hole threading and chip evacuation.
- Spiral flute design: Provides a smooth, continuous cutting action for consistent thread quality and reduced vibration.
- Short profile for lower cutting forces: Compact flute-to-body geometry minimizes reaction forces, improving stability and shortening cycle times.
- 3–5 flute configuration: Multi-flute geometry accelerates material removal and lowers overall machining time while maintaining accuracy.
- Versatility for many thread pitches: One tool can produce a wide range of thread sizes and pitches without changing tools.
- Internal and external threading: The same cutter can create both internal threads in bores and external threads on shafts, reducing tooling complexity.
- Hard material capability: Suitable for machining hardened materials up to 45 HRc, expanding its application scope.
- Designed for high-speed cutting: Optimized for medium to high cutting speeds to maximize productivity in production environments.
- Triple coating for extended tool life: The coating system enhances durability, delivering longer service life in demanding jobs.
This mini-thread mill is ideal for deep-hole threading tasks where space is limited and precision is critical. Its through-coolant flow, spiral flutes, and hardened-material capability help you achieve consistent thread quality with fewer tool changes, even on challenging workpieces. Whether you’re building precision fasteners, assemblies, or components with tight tolerances, this single tool covers multiple thread sizes and pitches, simplifying setup and reducing downtime.
| Thread Form | Metric |
| Size | M8 M10 M12 |
| Pitch | 1.25 |
| Diameter (D) | 6 |
| Flute Length (l) | 3.75 |
| Shank Diameter (d) | 6 |
| No of Flutes | 3 |
| Overall Length (L) | 58 |
| Thread Mill Style | Mini Type |
| Internal or External | Internal |
| Coating | MT7 |
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 Mini Type (MTS)
View full collection →You are viewing MTS0606C241.25ISOMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTS03007C20.25ISOMT7 | M1 M1.1 | 0.25 | 0.75 | 2.5 | 39 | £95.44 | 5 days | |
| MTS03009C30.25ISOMT7 | M1.2 M1.4 | 0.25 | 0.75 | 3 | 39 | £95.44 | In Stock | |
| MTS03011C40.3ISOMT7 | M1.4 | 0.3 | 0.9 | 4 | 39 | £95.44 | In Stock | |
| MTS03012C50.35ISOMT7 | M1.6 M2 M2.5 | 0.35 | 1.05 | 4.8 | 39 | £95.44 | In Stock | |
| MTS03016C100.4ISOMT7 | M2 | 0.4 | 1.2 | 10.4 | 39 | £95.44 | In Stock | |
| MTS03016C60.4ISOMT7 | M2 | 0.4 | 1.2 | 6 | 39 | £95.44 | In Stock | |
| MTS03017C70.45ISOMT7 | M2.2 | 0.45 | 1.35 | 7 | 39 | £95.44 | In Stock | |
| MTS03024C120.5ISOMT7 | M3 | 0.5 | 1.5 | 12.5 | 39 | £95.44 | 5 days | |
| MTS03024C150.5ISOMT7 | M3 | 0.5 | 1.5 | 15.5 | 39 | £95.44 | 5 days | |
| MTS0302C100.45ISOMT7 | M2.5 | 0.45 | 1.35 | 10.5 | 39 | £95.44 | In Stock | |
| MTS06012C50.35ISO-LMT7 | M1.6 M2 M2.5 | 0.35 | 1.05 | 4.8 | 105 | £90.07 | In Stock | |
| MTS06016C40.4ISO-LMT7 | M2 | 0.4 | 1.2 | 4.5 | 105 | £100.17 | 5 days | |
| MTS06016C40.4ISOMT7 | M2 | 0.4 | 1.2 | 4.5 | 58 | £90.07 | In Stock | |
| MTS06017C50.45ISOMT7 | M2.2 | 0.45 | 1.35 | 5 | 58 | £95.44 | In Stock | |
| MTS06024C60.5ISO-LMT7 | M3 | 0.5 | 1.5 | 6.5 | 105 | £100.17 | In Stock | |
| MTS06024C60.5ISOMT7 | M3 | 0.5 | 1.5 | 6.5 | 58 | £95.44 | 5 days | |
| MTS06024C90.5ISO-LMT7 | M3 | 0.5 | 1.5 | 9.5 | 105 | £100.17 | 5 days | |
| MTS06024C90.5ISOMT7 | M3 | 0.5 | 1.5 | 9.5 | 58 | £95.44 | 5 days | |
| MTS06028C100.6ISOMT7 | M3.5 | 0.6 | 1.8 | 10.5 | 58 | £95.44 | 5 days | |
| MTS06028C70.6ISOMT7 | M3.5 | 0.6 | 1.8 | 7.5 | 58 | £95.44 | 5 days | |
| MTS0602C50.45ISO-LMT7 | M2.5 | 0.45 | 1.35 | 5.5 | 105 | £100.17 | 5 days | |
| MTS0602C50.45ISOMT7 | M2.5 | 0.45 | 1.35 | 5.5 | 58 | £95.44 | 5 days | |
| MTS0602C70.45ISOMT7 | M2.5 | 0.45 | 1.35 | 7.5 | 58 | £95.44 | In Stock | |
| MTS0602C80.45ISO-LMT7 | M2.5 | 0.45 | 1.35 | 8 | 105 | £100.17 | 5 days | |
| MTS06031C160.7ISOMT7 | M4 | 0.7 | 2.1 | 16.7 | 58 | £95.44 | 5 days | |
| MTS06031C90.7ISOMT7 | M4 | 0.7 | 2.1 | 9 | 58 | £95.44 | In Stock | |
| MTS06034C90.75ISOMT7 | M4.5 M5 | 0.75 | 2.25 | 9.8 | 58 | £95.44 | In Stock | |
| MTS06034D120.5ISOMT7 | M4 M5 | 0.5 | 1.5 | 12.5 | 58 | £95.44 | 5 days | |
| MTS06034D80.5ISOMT7 | M4 M5 | 0.5 | 1.5 | 8.5 | 58 | £95.44 | 5 days | |
| MTS06038C120.8ISOMT7 | M5 | 0.8 | 2.4 | 12.5 | 58 | £95.44 | 5 days | |
| MTS06038C160.8ISO-LMT7 | M5 | 0.8 | 2.4 | 16 | 105 | £100.17 | 5 days | |
| MTS06038C160.8ISOMT7 | M5 | 0.8 | 2.4 | 16 | 58 | £95.44 | 5 days | |
| MTS06045D140.35IS0MT7 | M5 M6 | 0.35 | 1.05 | 14.5 | 58 | £90.07 | In Stock | |
| MTS06047C141.0ISOMT7 | M6 M8 | 1 | 3 | 14 | 58 | £95.44 | In Stock | |
| MTS06047C201.0ISO-LMT7 | M6 M8 | 1 | 3 | 20 | 105 | £100.17 | 5 days | |
| MTS06047C201.0ISOMT7 | M6 M8 | 1 | 3 | 20 | 58 | £95.44 | In Stock | |
| MTS06048C251.0ISOMT7 | M6 M8 | 1 | 3 | 25 | 58 | £95.44 | 5 days | |
| MTS06049D120.75ISOMT7 | M6 | 0.75 | 2.25 | 12.8 | 58 | £95.44 | In Stock | |
| MTS0604C200.8ISOMT7 | M5 | 0.8 | 2.4 | 20.8 | 58 | £95.44 | In Stock | |
| MTS06054D200.5ISOMT7 | M6 M7 | 0.5 | 1.5 | 20 | 58 | £95.44 | 5 days | |
| MTS0606C181.25ISOMT7 | M8 M10 M12 | 1.25 | 3.75 | 18 | 58 | £95.44 | 5 days | |
| MTS0606C241.25IS0-LMT7 | M8 M10 M12 | 1.25 | 3.75 | 24 | 105 | £94.55 | 5 days | |
| MTS0606C241.25ISOMT7 Viewing | M8 M10 M12 | 1.25 | 3.75 | 24 | 58 | £95.44 | 5 days | |
| MTS08064C331.25ISOMT7 | M8 M10 M12 | 1.25 | 3.75 | 33.5 | 64 | £127.23 | 5 days | |
| MTS08078C231.5ISOMT7 | M10 M14 M16 | 1.5 | 4.5 | 23 | 64 | £127.23 | In Stock | |
| MTS08078C311.5IS0-LMT7 | M10 M14 M16 | 1.5 | 4.5 | 31.5 | 105 | £126.10 | In Stock | |
| MTS08078C311.5ISOMT7 | M10 M14 M16 | 1.5 | 4.5 | 31.5 | 64 | £127.23 | In Stock | |
| MTS0808C411.5ISOMT7 | M10 M14 M16 | 1.5 | 4.5 | 41.5 | 76 | £139.94 | 5 days | |
| MTS0808D250.75ISOMT7 | M10 M12 | 0.75 | 2.25 | 25 | 64 | £127.23 | In Stock | |
| MTS0808D311.0ISOMT7 | M10 M12 | 1 | 3 | 31 | 64 | £127.23 | 5 days | |
| MTS1009C261.75ISOMT7 | M12 | 1.75 | 5.25 | 26 | 73 | £164.67 | In Stock | |
| MTS1009C371.75ISOMT7 | M12 | 1.75 | 5.25 | 37.8 | 73 | £164.67 | In Stock | |
| MTS1010D302.0ISOMT7 | M14 M17 | 2 | 6 | 30 | 73 | £164.67 | 5 days | |
| MTS12118D352.0ISOMT7 | M16 M18 M20 | 2 | 6 | 35 | 84 | £203.94 | In Stock | |
| MTS12118D502.0ISOMT7 | M16 M18 M20 | 2 | 6 | 50 | 105 | £203.94 | In Stock | |
| MTS1615E432.5ISOMT7 | M20 | 2.5 | 7.5 | 43 | 105 | £254.83 | In Stock | |
| MTS06031C120.7ISO-LMT7 | M4 | 0.7 | 3.1 | 12.5 | 105 | £100.17 | In Stock | |
| MTS06031C120.7ISOMT7 | M4 | 0.7 | 3.1 | 12.5 | 58 | £95.44 | 5 days |
No products match your filters.






