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Carmex Thread Mills Solid Carbide - Internal Thread - UN (UNC UNF UNEF UNS) - 1/2 x 13 - MT7
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 1/2 |
| Pitch | 13 |
| Diameter (D) | 8 |
| Flute Length (l) | 22.5 |
| Shank Diameter (d) | 8 |
Learn more about Klarna
The Carmex MT line delivers precision internal thread milling with solid carbide tooling, designed for shops that demand reliable 1/2-13 internal threads in metal parts. With an MT7 shank and a 3–5 flute geometry, it offers efficient, cost-conscious threading for UNC, UNF, UNEF, and UNS standards.
- Internal Thread Milling for UN sizes: Specifically engineered to create internal threads compatible with UNC, UNF, UNEF, and UNS standards.
- Thread Size: 1/2 x 13 internal thread geometry for common fasteners and assemblies.
- Flute Count: Multi-flute design (3–5 flutes) improves cutting action and chip evacuation for clean threads.
- Material: Solid carbide construction for high hardness and wear resistance, suitable for tough metals.
- Shank: MT7 shank for rigid mounting in standard milling machines and tool holders.
- Efficiency: Optimized geometry and tool design aim to reduce cycle times and tooling costs.
Users benefit from consistent, accurate internal threads with a crisp finish that resists loosening and fatigue. The multi-flute arrangement reduces cutting forces, enhances chip clearance, and extends tool life in demanding materials. Ideal for production runs or repair work where dependable thread formation is essential, this tool helps you achieve reliable fastener assemblies with fewer passes and less rework.
| Thread Form | UN (UNC UNF UNEF UNS) |
| Size | 1/2 |
| Pitch | 13 |
| Diameter (D) | 8 |
| Flute Length (l) | 22.5 |
| Shank Diameter (d) | 8 |
| No of Flutes | 3 |
| Overall Length (L) | 64 |
| Thread Mill Style | Standard |
| 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 - UN (UNC UNF UNEF) - For Internal Thread (MT)
View full collection →You are viewing MT0808C2213UNMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MT06025C640UNMT7 | No.5 | 40 | 6 | 6 | 58 | £86.80 | 5 days | |
| MT06032C632UNMT7 | No. 8 No. 10 No. 12 | 32 | 6.8 | 6.8 | 58 | £86.80 | In Stock | |
| MT06045C1220UNMT7 | 1/4 | 20 | 12.1 | 12.1 | 58 | £86.80 | 5 days | |
| MT0604C1128UNMT7 | 1/4 | 28 | 11.3 | 11.3 | 58 | £86.80 | 5 days | |
| MT06052C1528UNMT7 | 1/4 | 28 | 15 | 15 | 58 | £86.80 | In Stock | |
| MT0605C1418UNMT7 | 5/16 | 18 | 14.8 | 14.8 | 58 | £86.80 | 5 days | |
| MT0605C1424UNMT7 | 5/16 | 24 | 14.3 | 14.3 | 58 | £86.80 | 5 days | |
| MT0606C1428UNMT7 | 7/16 1/2 | 28 | 14.1 | 14.1 | 58 | £86.80 | 5 days | |
| MT0606C1616UNMT7 | 3/8 | 16 | 16.7 | 16.7 | 58 | £86.80 | 5 days | |
| MT0606C2018UNMT7 | 5/16 | 18 | 20.5 | 20.5 | 58 | £104.16 | 5 days | |
| MT08074C2416UNMT7 | 3/8 | 16 | 24.6 | 24.6 | 64 | £115.62 | In Stock | |
| MT0807C2014UNMT7 | 7/16 | 14 | 20.9 | 20.9 | 64 | £115.62 | 5 days | |
| MT0807C2120UNMT7 | 7/16 1/2 | 20 | 21 | 21 | 64 | £115.62 | In Stock | |
| MT0807C2124UNMT7 | 3/8 | 24 | 24 | 24 | 64 | £115.62 | In Stock | |
| MT0808C2213UNMT7 Viewing | 1/2 | 13 | 22.5 | 22.5 | 64 | £115.62 | 5 days | |
| MT10085C2814UNMT7 | 7/16 | 14 | 28.1 | 28.1 | 73 | £133.36 | 5 days | |
| MT10098D3213UNMT7 | 1/2 | 13 | 32.2 | 32.2 | 73 | £133.36 | In Stock | |
| MT1010C2612UNMT7 | 9/16 | 12 | 26.5 | 26.5 | 73 | £133.36 | 5 days | |
| MT1010C2811UNMT7 | 5/8 | 11 | 28.9 | 28.9 | 73 | £133.36 | 5 days | |
| MT1010D2618UNMT7 | 9/16 5/8 - 1 1/8 1 5/8 | 18 | 26.1 | 26.1 | 73 | £133.36 | In Stock | |
| MT12116D3712UNMT7 | 9/16 | 12 | 37 | 37 | 84 | £166.90 | 5 days | |
| MT1212C3410UNMT7 | 3/4 | 10 | 34.3 | 34.3 | 84 | £166.90 | 5 days | |
| MT1212D3116UNMT7 | 3/4 | 16 | 31 | 31 | 84 | £166.90 | In Stock | |
| MT1212D3811UNMT7 | 5/8 | 11 | 38.1 | 38.1 | 84 | £166.90 | 5 days | |
| MT1212E2720UNMT7 | 3/4 - 1 | 20 | 27.3 | 27.3 | 84 | £166.90 | In Stock | |
| MT16147E4910UNMT7 | 3/4 | 10 | 49.5 | 49.5 | 105 | £196.90 | 5 days | |
| MT1615C389UNMT7 | 7/8 | 9 | 38.1 | 38.1 | 105 | £196.90 | In Stock | |
| MT1615E3714UNMT7 | 7/8 | 14 | 37.2 | 37.2 | 105 | £196.90 | 5 days | |
| MT1616C428UNMT7 | 1 | 8 | 42.9 | 42.9 | 105 | £196.90 | 5 days | |
| MT1616E4112UNMT7 | 1 - 1 1/2 | 12 | 41.3 | 41.3 | 105 | £196.90 | 5 days | |
| MT2020D457UNMT7 | 1 1/8 - 1 1/4 | 7 | 45.3 | 45.3 | 105 | £237.79 | 5 days |
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