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Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 4mm x 50mm
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 50 |
| Shank Diameter | 4 |
Learn more about Klarna
The Vortex Carbide End Mill is a precision 4-flute milling tool engineered to handle the toughest machining challenges with confidence. At 4mm in diameter with 50mm overall length, this square-edge end mill combines the durability of solid carbide with advanced TiSiN coating technology—delivering superior edge retention and consistent performance across steel, stainless steel, and demanding alloys. Whether you're creating precision pockets, profiling complex contours, or working on die-mold applications, this tool is built to produce clean, repeatable results while minimizing tool changes and downtime in your workshop or production environment.
- Extended Tool Life Through Advanced Coating: The TiSiN coating delivers outstanding heat resistance at temperatures up to 900°C, maintaining edge integrity during demanding cuts and enabling higher feed rates compared to uncoated tools—reducing replacement frequency and improving overall cost efficiency.
- Superior Chip Evacuation and Surface Finish: The 4-flute design optimizes chip clearance and flow, reducing built-up edge buildup and chatter when cutting materials like steel and stainless steel. This geometry produces crisp, square corners and smooth finished surfaces that meet tight tolerances without sacrificing cutting efficiency.
- Rigidity and Precision for Deep Applications: The 50mm length provides robust reach for deep pockets, through-holes, and complex contours while maintaining stability and accuracy. Micro-grain carbide construction ensures the tool resists deflection and wear under heavy chip loads, preserving dimensional accuracy across repetitive jobs.
Built for machinists and operators who value precision and reliability, the Vortex Carbide End Mill reduces the frustration of frequent tool replacement and inconsistent results. Its TiSiN coating works harder than uncoated alternatives, allowing you to maintain faster cutting speeds while protecting your tool investment. The combination of premium carbide core, advanced coating technology, and optimized 4-flute geometry means less downtime, faster job completion, and higher-quality finished parts—making this tool a smart choice for anyone tackling challenging metalworking applications where edge retention and surface finish truly matter.
| Cutter Diameter | 4 |
| Number of Flutes | 4 |
| Flute Length | 10 |
| Overall Length | 50 |
| Shank Diameter | 4 |
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 End Mills - 4 Flute Square Edge - TiSiN Coated - Standard Flute Length
View full collection →You are viewing PRO1500008. 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 |
|---|---|---|---|---|---|---|---|---|
| PRO1500001 | 1 | 4 | 3 | 50 | 4 | £3.63 | In Stock | |
| PRO1500002 | 1.5 | 4 | 4 | 50 | 4 | £3.63 | In Stock | |
| PRO1500003 | 2 | 4 | 6 | 50 | 4 | £3.63 | In Stock | |
| PRO1500004 | 2.5 | 4 | 8 | 50 | 4 | £3.63 | In Stock | |
| PRO1500005 | 3 | 4 | 8 | 50 | 3 | £3.63 | 4-6 weeks | |
| PRO1500006 | 3 | 4 | 8 | 50 | 4 | £3.63 | 4-6 weeks | |
| PRO1500007 | 3.5 | 4 | 8 | 50 | 4 | £3.63 | In Stock | |
| PRO1500008 Viewing | 4 | 4 | 10 | 50 | 4 | £3.63 | In Stock | |
| PRO1500009 | 5 | 4 | 13 | 50 | 5 | £7.96 | 4-6 weeks | |
| PRO1500010 | 5 | 4 | 13 | 50 | 6 | £7.96 | In Stock | |
| PRO1500011 | 6 | 4 | 15 | 50 | 6 | £7.96 | In Stock | |
| PRO1500012 | 8 | 4 | 20 | 60 | 8 | £16.44 | In Stock | |
| PRO1500018 | 10 | 4 | 25 | 75 | 10 | £31.85 | In Stock | |
| PRO1500019 | 12 | 4 | 30 | 75 | 12 | £45.87 | In Stock | |
| PRO1500027 | 16 | 4 | 45 | 100 | 16 | £90.42 | In Stock | |
| PRO1500028 | 20 | 4 | 45 | 100 | 20 | £140.26 | In Stock | |
| PRO1500016 | 6 | 4 | 20 | 75 | 6 | £12.63 | 4-6 weeks | |
| PRO1500029 | 6 | 4 | 25 | 150 | 6 | £25.79 | In Stock | |
| PRO1500025 | 10 | 4 | 40 | 100 | 10 | £45.00 | In Stock | |
| PRO1500034 | 20 | 4 | 55 | 150 | 20 | £205.34 | In Stock | |
| PRO1500013 | 3 | 4 | 12 | 75 | 3 | £6.75 | In Stock | |
| PRO1500033 | 16 | 4 | 50 | 150 | 16 | £132.23 | In Stock | |
| PRO1500015 | 5 | 4 | 20 | 75 | 5 | £12.63 | In Stock | |
| PRO1500024 | 8 | 4 | 35 | 100 | 8 | £28.73 | In Stock | |
| PRO1500017 | 8 | 4 | 25 | 75 | 8 | £21.98 | In Stock | |
| PRO1500030 | 8 | 4 | 35 | 150 | 8 | £43.62 | In Stock | |
| PRO1500021 | 4 | 4 | 16 | 100 | 4 | £8.31 | In Stock | |
| PRO1500022 | 5 | 4 | 20 | 100 | 5 | £16.62 | In Stock | |
| PRO1500014 | 4 | 4 | 15 | 75 | 4 | £6.75 | In Stock | |
| PRO1500026 | 12 | 4 | 45 | 100 | 12 | £63.87 | In Stock | |
| PRO1500020 | 3 | 4 | 12 | 100 | 3 | £8.31 | 4-6 weeks | |
| PRO1500023 | 6 | 4 | 25 | 100 | 6 | £16.62 | In Stock | |
| PRO1500031 | 10 | 4 | 45 | 150 | 10 | £67.15 | In Stock | |
| PRO1500032 | 12 | 4 | 45 | 150 | 12 | £95.71 | In Stock |
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