CNC machining, a cornerstone of modern manufacturing, involves the utilization of computer numerical control (CNC) technology to precisely shape and carve raw materials into intricate components. This subtractive manufacturing method employs CNC machine tools equipped with cutting implements to meticulously remove material from workpieces, resulting in highly accurate and repeatable results. The versatility of CNC machining extends across a wide range of materials, including metals, plastics, and composites, catering to diverse industry needs. From automotive and aerospace to medical and consumer electronics sectors, CNC machining plays a vital role in prototyping, customization, and mass production. Its ability to produce complex geometries with tight tolerances makes it indispensable for fabricating critical components in various applications. As technology advances, CNC machining continues to evolve, integrating automation, advanced software, and additive techniques to further enhance efficiency, precision, and productivity in manufacturing processes.