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Carmex Thread Mills Mini Type - For Hard Materials - Metric - M5 x 0.8 - MT9
| Thread Form | Metric |
| Size | M5 |
| Pitch | 0.8 |
| Diameter (D) | 3.8 |
| Flute Length (l) | 2.4 |
| Shank Diameter (d) | 6 |
Learn more about Klarna
Meet the Carmex Mini Type Thread Mill—an all‑purpose solid carbide tool designed for precise internal threading in hard materials. Built for machinists and shops that work in tight spaces, it delivers reliable cut quality and a superior surface finish on demanding workpieces.
- Thread Size: Internal threading capability for M5 x 0.8 pitches, ideal for compact, accurate threads in tight cavities.
- Shank: MT9 shank for stable, compatible toolholding on standard CNC machines.
- Material: Solid carbide construction offers exceptional wear resistance and heat tolerance for long tool life.
- Hard Material Compatibility: Designed to machine hardened materials up to 62 HRc with consistent results.
- Cutting Performance: Optimized geometry provides efficient cutting and an excellent surface finish on threaded features.
This tool enables clean, reproducible internal threads without tapping, reducing cycle times and downtime. The mini form factor unlocks access to restricted areas such as small pockets, shoulders, and blind holes, while the robust MT9 shank ensures dependable performance and repeatability across production runs. Ideal for precision engineering tasks in mold making, aerospace components, and automotive assemblies where hard materials and tight tolerances demand reliable threading solutions.
| Thread Form | Metric |
| Size | M5 |
| Pitch | 0.8 |
| Diameter (D) | 3.8 |
| Flute Length (l) | 2.4 |
| Shank Diameter (d) | 6 |
| No of Flutes | 3 |
| Overall Length (L) | 58 |
| 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 MTSH06038C120.8ISOMT9. 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 Viewing | 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 | M16-M20 | 2 | 6 | 35 | 84 | £239.90 | In Stock |
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