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Carmex Thread Mills Solid Carbide - With Through Coolant - Metric - M12 x 1 - MT7
| Thread Form | Metric |
| Size | M12 |
| Pitch | 1 |
| Diameter (D) | 10 |
| Flute Length (l) | 24.5 |
| Shank Diameter (d) | 10 |
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The Carmex MT7 solid carbide thread mill delivers precise M12 x 1 internal threads in through-holes with integrated through-coolant, tailored for CNC mill operators who demand reliability, accuracy, and longer tool life.
- Thread Size: Metric M12 x 1 internal thread milling capability for through-holes in metal workpieces
- Shank: MT7 compatible for secure, high-precision mounting on standard milling centers
- Material: Solid carbide for exceptional rigidity, wear resistance, and consistent thread quality
- Through-Coolant: Internal coolant bore delivers coolant directly to the cutting edge, aiding chip evacuation and cooling
- Geometry: Optimized flute and edge geometry designed specifically for reliable thread milling in metal
By delivering coolant through the bore, this tool minimizes chip buildup inside the threaded hole, reduces heat generation, and extends tool life—helping you maintain tight tolerances, finish threads cleanly, and shorten cycle times. It’s ideal for precision assemblies in automotive, aerospace, and general engineering applications where durable, accurate M12 x 1 threads are required in through-holes.
| Thread Form | Metric |
| Size | M12 |
| Pitch | 1 |
| Diameter (D) | 10 |
| Flute Length (l) | 24.5 |
| Shank Diameter (d) | 10 |
| No of Flutes | 4 |
| Overall Length (L) | 73 |
| Thread Mill Style | Standard + Coolant |
| 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 Solid Carbide Thread Mills - ISO Metric - With Through Coolant (MTB)
View full collection →You are viewing MTB1010D241.0ISOMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTB06031C70.7ISOMT7 | M4 | 0.7 | 7.4 | 7.4 | 58 | £95.48 | 5 days | |
| MTB06038C100.5ISOMT7 | M5 | 0.5 | 10.3 | 10.3 | 58 | £95.48 | 5 days | |
| MTB06038C90.8ISOMT7 | M5 | 0.8 | 9.2 | 9.2 | 58 | £95.48 | 5 days | |
| MTB06045C100.75ISOMT7 | M6 M8 | 0.75 | 10.1 | 10.1 | 58 | £95.48 | 5 days | |
| MTB06046C101.0ISOMT7 | M6 | 1 | 10.5 | 10.5 | 58 | £95.48 | 5 days | |
| MTB06046C141.0ISOMT7 | M6 | 1 | 14.5 | 14.5 | 58 | £114.58 | 5 days | |
| MTB0604C130.8ISOMT7 | M5 | 0.8 | 13.2 | 13.2 | 58 | £114.58 | 5 days | |
| MTB0606C121.0ISOMT7 | M8 | 1 | 12.5 | 12.5 | 58 | £95.48 | 5 days | |
| MTB0606C141.25ISOMT7 | M8 M10 | 1.25 | 14.4 | 14.4 | 58 | £95.48 | 5 days | |
| MTB0606C191.25ISOMT7 | M8 M10 | 1.25 | 19.4 | 19.4 | 58 | £114.58 | 5 days | |
| MTB08078C171.5ISOMT7 | M10 M12 | 1.5 | 17 | 17 | 64 | £127.18 | 5 days | |
| MTB08078C241.5ISOMT7 | M10 M12 | 1.5 | 24.8 | 24.8 | 76 | £152.61 | 5 days | |
| MTB0808D161.0ISOMT7 | M10 | 1 | 16.5 | 16.5 | 64 | £127.18 | 5 days | |
| MTB1009C201.75ISOMT7 | M12 | 1.75 | 20.1 | 20.1 | 73 | £146.70 | 5 days | |
| MTB1009C281.75ISOMT7 | M12 | 1.75 | 28.9 | 28.9 | 73 | £176.09 | 5 days | |
| MTB1010C272.0ISOMT7 | M14 M17 | 2 | 27 | 27 | 73 | £146.70 | 5 days | |
| MTB1010D211.5ISOMT7 | M14 | 1.5 | 21.8 | 21.8 | 73 | £146.70 | 5 days | |
| MTB1010D240.75ISOMT7 | M12 M14 | 0.75 | 24.4 | 24.4 | 73 | £146.70 | 5 days | |
| MTB1010D241.0ISOMT7 Viewing | M12 | 1 | 24.5 | 24.5 | 73 | £146.70 | 5 days | |
| MTB12118D272.0ISOMT7 | M16 M18 M20 | 2 | 27 | 27 | 84 | £183.59 | 5 days | |
| MTB12118D392.0ISOMT7 | M16 M18 M20 | 2 | 39 | 39 | 105 | £220.26 | 5 days | |
| MTB1211D392.0ISOMT7 | M14 M17 | 2 | 39 | 39 | 105 | £220.26 | 5 days | |
| MTB1212D261.5ISOMT7 | M14 - M18 | 1.5 | 26.3 | 26.3 | 84 | £183.59 | 5 days | |
| MTB1615E332.5ISOMT7 | M20 | 2.5 | 33.8 | 33.8 | 105 | £216.59 | 5 days | |
| MTB1615E482.5ISOMT7 | M20 | 2.5 | 48.8 | 48.8 | 105 | £259.88 | 5 days | |
| MTB1616F331.5ISOMT7 | M20 | 1.5 | 33.8 | 33.8 | 105 | £216.59 | 5 days | |
| MTB2018D403.0ISOMT7 | M24 M28 | 3 | 40.5 | 40.5 | 105 | £261.57 | In Stock | |
| MTB2018D583.0ISOMT7 | M24 M28 | 3 | 58.5 | 58.5 | 120 | £313.91 | 5 days | |
| MTB2020D433.0ISOMT7 | M27 M28 M30 | 3 | 43.5 | 43.5 | 105 | £261.57 | 5 days | |
| MTB2020F412.0ISOMT7 | M26 | 2 | 41 | 41 | 105 | £261.57 | 5 days |
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