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Vortex Carbide Roughing End Mill - 4 Flute Standard Roughers - TiSiN Coated - 20mm x100mm
| Cutter Diameter | 20 |
| Number of Flutes | 4 |
| Flute Length | 45 |
| Overall Length | 100 |
| Shank Diameter | 20 |
Learn more about Klarna
The Vortex Carbide Roughing End Mill is a precision cutting tool engineered for high‑speed roughing in CNC milling. Designed for shops tackling steel, stainless steel, cast iron, and high‑performance alloys, it combines a 4‑flute standard roughing geometry with a TiSiN coating to deliver durable, efficient material removal.
- Size: 20 mm diameter x 100 mm overall length — compact, robust tool for deep pockets and extended reach.
- Material: Premium carbide core for stiffness, wear resistance, and reliable performance under demanding cuts.
- Coating: TiSiN coating reduces friction and heat buildup, helping maintain sharpness and extend tool life in tough materials.
- Flute configuration: 4‑flute standard roughing design that balances aggressive material removal with stable cutting and good chip clearance.
- Chip evacuation: Optimized flute geometry promotes efficient chip evacuation, reducing clogging and built‑up edges.
- Applications: Ideal for high‑speed roughing on steel, stainless steel, cast iron, and high‑performance alloys; compatible with typical CNC milling setups.
In practice, this end mill delivers steady performance during roughing passes, allowing higher feed rates and consistent stock removal while preserving dimensional accuracy. The combination of carbide rigidity and TiSiN coating supports longer tool life, fewer tool changes, and predictable results across tough materials.
| Cutter Diameter | 20 |
| Number of Flutes | 4 |
| Flute Length | 45 |
| Overall Length | 100 |
| Shank Diameter | 20 |
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: Vortex Carbide Roughing End Mills - 4 Flute Standard Roughers - TiSiN Coated
View full collection →You are viewing PRO1500156. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| PRO1500143 | 4 | 4 | 10 | 50 | 4 | £5.71 | In Stock | |
| PRO1500144 | 5 | 4 | 15 | 50 | 5 | £12.12 | In Stock | |
| PRO1500145 | 5 | 4 | 15 | 50 | 6 | £12.12 | In Stock | |
| PRO1500146 | 6 | 4 | 15 | 50 | 6 | £12.12 | 4-6 weeks | |
| PRO1500147 | 8 | 4 | 20 | 60 | 8 | £23.88 | 4-6 weeks | |
| PRO1500148 | 4 | 4 | 10 | 75 | 4 | £12.01 | In Stock | |
| PRO1500149 | 6 | 4 | 15 | 75 | 6 | £19.56 | 4-6 weeks | |
| PRO1500151 | 10 | 4 | 25 | 75 | 10 | £43.27 | 4-6 weeks | |
| PRO1500152 | 12 | 4 | 30 | 75 | 12 | £58.85 | In Stock | |
| PRO1500150 | 8 | 4 | 20 | 75 | 8 | £30.81 | In Stock | |
| PRO1500153 | 10 | 4 | 25 | 100 | 10 | £60.85 | 4-6 weeks | |
| PRO1500154 | 12 | 4 | 30 | 100 | 12 | £80.39 | 4-6 weeks | |
| PRO1500155 | 16 | 4 | 40 | 100 | 16 | £117.69 | 4-6 weeks | |
| PRO1500156 Viewing | 20 | 4 | 45 | 100 | 20 | £184.15 | 4-6 weeks |
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