The differences between 2F milling cutters and 3F milling cutters for aluminum

1. Chip removal: Double-edge aluminum milling cutters have larger chip slots, ensuring smoother chip removal and less likelihood of tool sticking. The three-edge chip tolerance groove is small and the chip removal is slightly weak, making it suitable for fine machining.

2. Cutting performance: The double-edge cutting resistance is small, allowing for high-speed and high-feed operations, and is suitable for rough machining and semi-finishing. The three-edge cutting is smooth and the surface finish is high, mainly focusing on fine processing.

3. Rigidity and lifespan: The more blades there are in the three-edge system, the stronger the rigidity and the higher the wear resistance. Double-edged has good toughness and better resistance to chipping than triple-edged.