What does “face width” refer to in milling cutters?

Face width in milling cutters specifically refers to the distance from the center of the cutter to the cutting edge on the face. This dimension is critical because it affects the depth of cut and the type of milling operation that can be performed. Knowing the face width assists machinists in determining how much material can be removed in a single pass, thereby impacting the efficiency and effectiveness of the milling process.

Understanding this measurement helps operators select the appropriate milling cutter for their tasks, ensuring they achieve the desired finish and accuracy for their workpiece.