Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 8mm x 100mm

The Vortex Carbide End Mill is engineered for precision metalworking where durability and surface quality make the difference. With an 8mm cutting diameter and 100mm overall length, this tool delivers consistent performance across demanding milling applications on steel, stainless steel, cast iron, and high-performance alloys. Built from premium carbide substrate and protected with a TiSiN coating that achieves excellent oxidation-resistant properties for high-speed cutting of hard steels and improved tool life, this end mill combines reliability with proven cutting performance that reduces tool changeover time and keeps your production moving.

• Tough Cutting Edge for Sharp, Clean Results: The square edge geometry produces crisp, perpendicular cuts—creating clean shoulders, pockets, and profiles without compromising surface quality. Square end mills are ideal for precision in flat surfaces or sharp-edged cuts, making this tool the go-to choice for work requiring defined edges and flat-bottomed features.
• Advanced Heat Resistance and Long Tool Life: The TiSiN coating generates less heat during cutting and is well suited to dry machining conditions. The nano-composite coating technology protects against thermal stress and friction-induced wear, extending tool life significantly compared to uncoated alternatives—lowering your per-part tooling cost.
• Balanced Chip Evacuation and Stable Cutting: The 4-flute design promotes efficient chip removal while maintaining the rigidity needed for aggressive milling. This geometry reduces cutting forces and vibration, enabling steadier feeds, tighter tolerances, and uniform surface finishes even on tough materials—fewer interruptions on long production runs.

This end mill is built for shops and technicians who cannot afford tool failure or inconsistent results. Whether you're working on precision slots, shoulder profiles, or mixed-material jobs, the combination of premium carbide, advanced TiSiN coating, and proven 4-flute geometry gives you the confidence that your cuts will be clean, your tools will last, and your parts will meet specification. Pair it with the right feeds and speeds for your machine, and you'll experience smoother cutting action, reduced wear, and the kind of reliability that keeps production schedules on track.

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.