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Carmex Thread Mills Solid Carbide - External - UN (UNC UNF UNEF UNS) - 12mm x 14 - MT7
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 12mm |
| Pitch | 14 |
| Diameter (D) | 12 |
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Description
The Carmex Thread Mills Solid Carbide external thread mill is a precision cutting tool designed to machine external threads to UNC/UNF/UNEF/UNS standards. Built for engineers and machinists who require clean, accurate threads with efficient cycle times.
- Material: Solid carbide construction delivers hardness, wear resistance, and stable tool life for demanding threading operations.
- Size: 12 mm cutting diameter; 14 mm length of cut; MT7 shank for compatibility with common CNC spindles.
- Shank: MT7 (Morse Taper 7) for secure, accurate mounting on compatible tool holders.
- Threading capability: External thread milling for UNC, UNF, UNEF, and UNS standards.
- Flute design: Spiral flutes that optimize chip evacuation and contribute to a superior surface finish.
- Flute count: 3–5 flutes balance high material removal with fine thread finish and rigidity.
The combination of spiral geometry and a multi-flute configuration enables faster cycle times without compromising thread quality. This makes the tool ideal for production environments that require reliable, repeatable external threads on a range of metals. Use cases include hydraulic fittings, mechanical fasteners, and other components where precise external threads are essential. The tool’s robust carbide construction and precise geometry help reduce post-machining deburring and rework, delivering consistent results across batches.
Part Numbers
- Protool Part Number
- EMT1212D2014UNMT7
- 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 Solid Carbide Thread Mills - UN (UNC/UNF/UNEF) - For External Thread (MT)
View full collection →You are viewing EMT1212D2014UNMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| EMT1010D1624UNMT7 | 10mm | 24 | 16.4 | 16.4 | 10 | 73 | £196.16 | 5 days | |
| EMT1212D2012UNMT7 | 12mm | 12 | 20.1 | 20.1 | 12 | 84 | £245.38 | 5 days | |
| EMT1212D2014UNMT7 Viewing | 12mm | 14 | 20.9 | 20.9 | 12 | 84 | £245.38 | 5 days | |
| EMT1212D2018UNMT7 | 12mm | 18 | 20.5 | 20.5 | 12 | 84 | £245.38 | 5 days | |
| EMT1212D2116UNMT7 | 12mm | 16 | 21.4 | 21.4 | 12 | 84 | £245.38 | 5 days | |
| EMT1212E2120UNMT7 | 12mm | 20 | 21 | 21 | 12 | 84 | £245.38 | 5 days |
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