What is the term for the linear distance traveled by the cutter during the engagement of a single cutting tooth?

The term that describes the linear distance traveled by the cutter during the engagement of a single cutting tooth is indeed referred to as "Feed Per Tooth." This measurement is crucial in machining as it indicates how much material is removed by each tooth of the cutting tool per revolution, thereby impacting the efficiency and surface finish of the machined part.

Feed Per Tooth is typically measured in inches or millimeters and is essential in determining the overall feed rate of the machining process. This value helps machinists set appropriate feed rates, which in turn affect the cutting speed, tool wear, and productivity of the operation. By optimizing the feed per tooth, manufacturers can maximize cutting efficiency and improve the quality of the machined surfaces.

In contrast, the other terms mentioned serve different purposes: Feed Rate refers to the total distance a workpiece is fed per unit of time, typically expressed in inches per minute or millimeters per minute. Feed Per Revolution specifies the distance traveled by the cutter (or workpiece) in one full revolution, while Cutting Depth relates to the thickness of the material being removed during a single pass, rather than the distance per tooth. Each of these terms is part of a larger vocabulary in machining, but Feed Per Tooth specifically measures the interaction of the cutter's tooth