Cutter of Machine Tool

FIG. 1 is a front, left, and upper perspective view of a cutter of machine tool showing my new design; FIG. 2 is a rear, rear, and lower perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a rear elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a right side elevation view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is a perspective view thereof, shown in an exemplary environment. The even spaced broken lines shown in the drawings depict portions of the cutter of machine tool that form no part of the claimed design. The dash-dot-dot broken lines shown in the drawings depict environment that form no part of the claimed design.