Appl?

(a) Cutting speed: Cutting speed refers to the speed at which the cutting tool moves across the workpiece during the machining process. It is usually measured in surface feet per minute (SFPM) or meters per minute (m/min) and is a critical factor in determining the efficiency and quality of the machining operation.

(b) Feed: Feed refers to the rate at which the cutting tool advances into the workpiece during the machining process. It is usually measured in inches per revolution (IPR) or millimeters per revolution (mm/rev) and is another important factor in determining the efficiency and quality of the machining operation. A proper feed rate helps to achieve the desired surface finish and dimensional accuracy of the machined part.