A CNC lathe can be used to turn a variety of stainless steel types, each with special qualities and uses. Here's a summary of the common types of stainless steel used in CNC turning:   Austenitic Stainless Steel: Austenitic stainless steel, which comes in grades 304 and 316, is the most widely used kind in CNC turning because of its superior formability, machinability, and corrosion...