CNC machining is a versatile process, but it also has its limitations. In general, most CNC machines can handle many materials, but with varying degrees of precision and accuracy. Consider the example of titanium and aluminum to understand it better. Machining titanium is very difficult, and with the same machine and settings, the results will not be as precise as machining aluminum.
Here is a brief list of common materials commonly used with CNC machines: Stainless steel, aluminum, titanium, copper, brass, other steel alloys, plastics.
Just like different materials, common CNC machines also offer some of these finishes. The following 4 are the most popular finishes in the industry:Machining, bead blasting, powder coating, anodizing, painting.






