What is the function of a feed handle in a machining process?

The function of a feed handle in a machining process is to control the movement of the cutting tool. This aspect is crucial in machining operations, as the feed handle allows the operator to adjust how quickly the cutting tool advances into the workpiece, which directly impacts the quality of the cut and the efficiency of the machining process. By manipulating the feed handle, the machinist can achieve the desired depth and precision of the cut, ensuring optimal material removal and surface finish.

This precise control over the tool movement is vital for different machining operations, whether it be turning, milling, or drilling, as each application may require specific feed rates to achieve the best results. The information provided by the operator through the feed handle helps in adapting to changing conditions during the machining process, such as variations in material properties or tool wear.