Roughing is a service in manufacturing that involves the removal of waste material from a workpiece to form a rough shape or form. This process is usually done using a cutting tool, such as a milling machine or lathe, and is often the first step in the manufacturing process. It is important because it helps reduce the amount of material that needs to be added in subsequent operations, saving time and money. In this blog, we will explore the necessity, parameters, advantages and considerations during machining of CNC rough machining in manufacturing.