Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 12mm x 150mm

The Vortex Carbide End Mill is a precision cutting tool designed for CNC milling operations where speed, durability, and consistent surface quality are critical. This 12mm x 150mm end mill combines premium carbide construction with advanced TiSiN coating to handle steel, stainless steel, cast iron, and high-performance alloys reliably. Whether you're roughing out pockets and slots, semi-finishing edges, or producing components with tight tolerances, this 4-flute design delivers the balance of aggressive material removal and fine surface finish that professional shops depend on to reduce downtime and maintain productivity.

• Extended Tool Life Through Heat Management: The TiSiN coating provides excellent oxidation resistance, allowing the end mill to handle sustained cutting speeds without premature edge wear. By minimizing friction and dissipating heat efficiently, this tool stays sharp longer, reducing the frequency of replacements and keeping your machine cutting without frequent tool changes.
• 4-Flute Design for Steel and Hard Alloys: The four flutes provide increased rigidity and core strength compared to 2-flute alternatives, making this tool ideal for ferrous materials and demanding applications. This geometry enables stable, precise cuts with improved surface finish, particularly important when you need crisp shoulders, accurate slots, and repeatable dimensions across production runs.
• Versatile Dimensions for Practical Setups: The 12mm diameter and 150mm length accommodate deeper pocket operations and longer reach requirements in standard CNC machines, reducing the need for specialized fixtures while maintaining stability. This practical sizing makes the tool suitable for a wide range of industrial and production applications without requiring custom setup configurations.

For shops optimizing tool costs and machine efficiency, this end mill delivers measurable benefits: fewer tool changes means less spindle downtime, stable cutting reduces chatter and dimensional variation, and the proven TiSiN coating extends edge life on demanding materials. Pair it with adequate coolant and properly tuned speeds and feeds for your material and machine, and you'll maintain the cutting performance and surface quality that tight-tolerance work demands—from initial roughing through final finishing.

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.