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

Vortex Carbide End Mill For Aluminium & Non-Ferrous - 3 Flute Variable Hi Helix -DLC Coated - 3mm x 100mm
| Cutter Diameter (D) | 3 |
| Number of Flutes | 3 |
| Flute Length (L1) | 12 |
| Overall Length (L2) | 100 |
| Shank Diameter (D2) | 3 |
Learn more about Klarna
The Vortex Carbide End Mill is a precision cutting tool engineered specifically for aluminum and non-ferrous metals. This 3mm x 100mm end mill combines advanced geometry with premium coatings to deliver faster cutting speeds, superior surface finishes, and longer tool life—making it ideal for CNC operations, rapid prototyping, and precision fabrication work.
- 3-Flute Design: Three flutes provide the ideal balance between chip evacuation and cutting stability. This configuration removes large chips efficiently while maintaining rigidity—a sweet spot for aluminum work that outperforms both 2-flute and 4-flute alternatives in many applications.
- Variable Hi-Helix Geometry: The variable helix design ensures cutting edge contact intervals are varied rather than simultaneous, minimizing chatter by reducing harmonics and increasing tool life. This geometry actively combats vibration, delivering cleaner cuts and tighter dimensional tolerances on complex profiles.
- DLC (Diamond-Like Carbon) Coating: DLC coatings are extremely hard with very low friction, and when machining aluminum, DLC-coated end mills often outperform other coatings as they reduce sticking and improve chip evacuation. Under proper conditions, tool life can be 4-10 times greater than alternative coatings.
- Premium Carbide Construction: Solid carbide provides superior rigidity, heat resistance, and durability compared to high-speed steel, enabling aggressive feeds and speeds without deflection.
- 3mm Diameter with 100mm Overall Length: Compact size suited for detailed work, intricate pockets, and contouring operations. The proportions balance cutting surface area with tool strength.
This end mill eliminates common aluminum machining challenges—built-up edge, heat accumulation, and poor chip evacuation. Variable helix end mills are designed to avoid chip welding and achieve excellent chip clearance, which is especially important when machining gummy materials like aluminum. The DLC coating reduces friction and heat buildup, allowing you to push higher feed rates while achieving mirror-like finishes. Superior surface finishes reduce the need for secondary finishing operations, and reduced chatter contributes to less tool wear and longer tool life, leading to lower tooling costs and increased productivity. Perfect for aerospace fixtures, automotive components, mold work, and any precision aluminum application where surface quality, speed, and consistency matter.
| Cutter Diameter (D) | 3 |
| Number of Flutes | 3 |
| Flute Length (L1) | 12 |
| Overall Length (L2) | 100 |
| Shank Diameter (D2) | 3 |
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 For Aluminium & Non-Ferrous - 3 Flute Variable Hi Helix - DLC Coated
View full collection →You are viewing PRO1500176. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter (D) | Number of Flutes | Flute Length (L1) | Overall Length (L2) | Shank Diameter (D2) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| PRO1500157 | 1 | 3 | 3 | 50 | 4 | £3.98 | In Stock | |
| PRO1500158 | 1.5 | 3 | 4 | 50 | 4 | £3.98 | In Stock | |
| PRO1500159 | 2 | 3 | 6 | 50 | 4 | £3.98 | In Stock | |
| PRO1500160 | 2.5 | 3 | 8 | 50 | 4 | £3.98 | In Stock | |
| PRO1500161 | 3 | 3 | 9 | 50 | 3 | £3.98 | In Stock | |
| PRO1500162 | 3 | 3 | 9 | 50 | 4 | £3.98 | In Stock | |
| PRO1500165 | 5 | 3 | 15 | 50 | 5 | £8.65 | In Stock | |
| PRO1500163 | 3.5 | 3 | 10 | 50 | 4 | £3.98 | In Stock | |
| PRO1500164 | 4 | 3 | 12 | 50 | 4 | £3.98 | In Stock | |
| PRO1500167 | 6 | 3 | 18 | 50 | 6 | £8.65 | 4-6 weeks | |
| PRO1500166 | 5 | 3 | 15 | 50 | 6 | £8.65 | In Stock | |
| PRO1500168 | 8 | 3 | 24 | 60 | 8 | £18.00 | In Stock | |
| PRO1500169 | 3 | 3 | 12 | 75 | 3 | £7.79 | 4-6 weeks | |
| PRO1500170 | 4 | 3 | 15 | 75 | 4 | £7.79 | In Stock | |
| PRO1500171 | 5 | 3 | 20 | 75 | 5 | £14.71 | In Stock | |
| PRO1500172 | 6 | 3 | 25 | 75 | 6 | £14.71 | In Stock | |
| PRO1500173 | 8 | 3 | 30 | 75 | 8 | £27.00 | In Stock | |
| PRO1500174 | 10 | 3 | 30 | 75 | 10 | £35.48 | In Stock | |
| PRO1500176 Viewing | 3 | 3 | 12 | 100 | 3 | £9.69 | In Stock | |
| PRO1500175 | 12 | 3 | 35 | 75 | 12 | £50.54 | In Stock | |
| PRO1500178 | 5 | 3 | 20 | 100 | 5 | £20.25 | In Stock | |
| PRO1500177 | 4 | 3 | 16 | 100 | 4 | £9.69 | 4-6 weeks | |
| PRO1500179 | 6 | 3 | 25 | 100 | 6 | £20.25 | In Stock | |
| PRO1500180 | 8 | 3 | 35 | 100 | 8 | £35.58 | In Stock | |
| PRO1500181 | 10 | 3 | 40 | 100 | 10 | £52.75 | In Stock | |
| PRO1500182 | 12 | 3 | 45 | 100 | 12 | £73.28 | In Stock | |
| PRO1500183 | 16 | 3 | 45 | 100 | 16 | £102.60 | In Stock | |
| PRO1500184 | 20 | 3 | 45 | 100 | 20 | £159.23 | In Stock | |
| PRO1500185 | 6 | 3 | 25 | 150 | 6 | £32.02 | In Stock | |
| PRO1500186 | 8 | 3 | 35 | 150 | 8 | £53.48 | 4-6 weeks | |
| PRO1500187 | 10 | 3 | 45 | 150 | 10 | £83.42 | In Stock | |
| PRO1500188 | 12 | 3 | 45 | 150 | 12 | £114.75 | In Stock | |
| PRO1500190 | 20 | 3 | 55 | 150 | 20 | £251.58 | In Stock | |
| PRO1500189 | 16 | 3 | 50 | 150 | 16 | £162.42 | In Stock |
No products match your filters.





