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

Carmex Thread Mills Solid Carbide - Internal & External Thread - G (55 Degree) BSF BSP - G1/4, G3/8 x 19 - MT7
| Thread Form | G (55 Degree) BSF BSP |
| Size | G1/4 G3/8 |
| Pitch | 19 |
| Diameter (D) | 8 |
| Flute Length (l) | 14 |
| Shank Diameter (d) | 8 |
Learn more about Klarna
Carmex MT Thread Mills are solid carbide tools engineered for precise, cost-efficient threading on CNC mills. Designed for shops that regularly produce G (55°) BSF/BSP threads, this line handles both internal and external threading with consistent accuracy.
- Material: Solid carbide construction delivers exceptional hardness and wear resistance for long tool life in demanding materials.
- Threading Capability: Internal and external thread milling with a single tool, reducing setup time and tool changes.
- Thread Forms Supported: Optimized for G (55°) BSF BSP threading, including G1/4 and G3/8 x 19 thread forms.
- Shank: MT7 shank ensures robust clamping and broad machine compatibility across standard holders.
- Flute Count: Multi-flute design (3–5 flutes) enhances cutting efficiency, chip evacuation, and thread quality.
- Cost-Effective Design: Built to optimize the threading process, delivering reliable results at a lower per-part cost.
This tool is ideal for precision fittings, hydraulic and pneumatic components, and other applications requiring accurate G-BSF/BSP threads. The combination of carbide durability, flexible internal/external threading capability, and the MT7 interface makes it a practical choice for both small workshops and production environments seeking dependable, repeatable thread milling performance.
| Thread Form | G (55 Degree) BSF BSP |
| Size | G1/4 G3/8 |
| Pitch | 19 |
| Diameter (D) | 8 |
| Flute Length (l) | 14 |
| Shank Diameter (d) | 8 |
| No of Flutes | 3 |
| Overall Length (L) | 64 |
| Thread Mill Style | Standard |
| Internal or External | Internal & External |
| 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 - G55°, BSF, BSP - For Internal & External Thread (MT)
View full collection →You are viewing MT0808C1419WMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MT0606C928WMT7 | G1/16 G1/8 | 28 | 9.5 | 9.5 | 58 | £86.80 | In Stock | |
| MT0808C1419WMT7 Viewing | G1/4 G3/8 | 19 | 14 | 14 | 64 | £115.62 | In Stock | |
| MT1212C2411WMT7 | G>1 | 11 | 24.2 | 24.2 | 84 | £166.90 | 5 days | |
| MT1212D1914WMT7 | G1/2 G7/8 | 14 | 19 | 19 | 84 | £166.90 | In Stock | |
| MT1212D2614WMT7 | G1/2 G7/8 | 14 | 26.3 | 26.3 | 84 | £200.21 | 5 days | |
| MT1616D3811WMT7 | G>1 | 11 | 38.1 | 38.1 | 105 | £196.90 | 5 days | |
| MT2020E4711WMT7 | G>1 | 11 | 47.3 | 47.3 | 105 | £237.79 | 5 days |
No products match your filters.







