What does the term "feeds" refer to in machining operations?

The term "feeds" in machining operations refers specifically to the movement of the cutting tool during operation. This movement is crucial as it dictates how the tool interacts with the workpiece, affecting the efficiency of the cut and the quality of the finished part. The feed rate determines the distance the tool advances into the workpiece with each revolution, which can impact factors such as surface finish and tool life.

Understanding feeds allows machinists to optimize their processes, balancing speed and quality. Adjusting the feed correctly can lead to more efficient cutting, without overloading the tool or causing excessive wear. This control is essential in achieving the desired results in machining operations, whether it's for accuracy, surface finish, or production efficiency.