4 Flutes Carbide End Mill Bit For Aluminium , Customized Finishing CNC Milling Cutter

Customized finishing CNC milling cutter engineered for high-speed precision machining of aluminum alloys.

The AMG 4 flute carbide aluminum end mill is designed for high-speed precision cavity milling of aluminum parts, widely used in aerospace, automotive, and mold manufacturing for 6061, 7075, and 7050 aluminum alloys. Compared to 3 flute aluminum end mills, it provides superior surface finishes while maintaining excellent chip evacuation under high-speed conditions.

Made from high-quality YG10X micro-grain carbide rods, it offers high toughness and wear resistance, ensuring consistent sharp cutting edges and stability during machining.

Ideal for precision cavity milling, side milling, profiling, chamfering, and slotting of aluminum alloy components, including:

• Aerospace structural parts
• Mold cavities
• Lightweight automotive components requiring efficient material removal and high surface finish

• Material: YG10X micro-grain carbide
• Coating: DLC or uncoated optional
• Flutes: 4 Flutes
• Diameter: 12mm
• Flute Length: 25mm
• Total Length: 100mm
• Helix Angle: 45° (enhances aluminum chip removal)

The 45° high helix angle improves chip evacuation while preventing built-up edges, essential for aluminum cutting. The 4 flute design distributes cutting forces evenly, reducing vibration and enhancing surface finish. The YG10X carbide substrate provides rigidity and toughness for stable high-speed machining, while optional DLC coating minimizes friction and adhesion during aluminum cutting, improving tool life and cutting efficiency.

1. We produce custom carbide cutting tools based on your drawings to meet specific machining requirements.
2. We design carbide cutting tools according to your workpiece structure to improve machining efficiency and reduce production costs.
3. For every custom carbide cutting tool, we provide an official inspection report to ensure quality and consistency for your projects.