Precision machining plays a central role in manufacturing components for a wide range of industrial sectors, from aerospace to healthcare. At GM Precision, we understand that selecting the right material is essential to ensuring the quality, performance, and longevity of the parts produced. This choice directly impacts mechanical properties, machinability, production cost, and the ability to meet the specific requirements of each project.

CNC machining has become a key pillar of technological innovation. In research laboratories and advanced engineering centers alike, this technology allows complex ideas to be transformed into tangible objects with unmatched speed and precision.

CNC machining has profoundly revolutionized the world of industrial manufacturing. Thanks to computer numerical control, it is now possible to produce mechanical parts with extreme precision, tailored to the strictest requirements of industries such as aerospace, medical, and watchmaking.

3D printing and CNC machining (Computer Numerical Control) represent two radically different approaches to manufacturing. One builds up material layer by layer in an additive process, while the other removes material subtractively with extreme precision. At first glance, they may seem incompatible.

Choosing the right type of steel and the right surface finish is critical to achieving the best performance for your application. In this article, we’ll walk you through everything you need to know about CNC steel machining — from material selection to key benefits and popular finishing options — to help you optimize your next project.