5 Axis CNC Turbo Impeller | Custom Billet Compressor Wheel Machining

Follow the narrative to see how small design choices affect everyday performance. In this video, we walk through the complete 5-axis machining process of a custom 7075 billet compressor wheel—from bar stock cutting and stress-relief ageing to finish milling, balancing, and CMM inspection. You'll learn why one-piece billet outperforms cast wheels, how blade geometry is validated for manufacturability, and what it takes to achieve ±0.01 mm tolerance in a turbo impeller.