Custom CNC Milling Aluminum Mounting Block This U‑shaped mounting clamp block is produced by high‑precision 3‑axis CNC milling process. The square outer profile, central through bore, angular chamfer edges and multi‑direction array of threaded mounting holes are completed via multiple‑side milling. Rigid fixture setup ensures perpendicularity of all mating surfaces and consistent hole‑position accuracy for equipment assembly. Processing Features & Part Advantages Processing