The ornamental design for an abrasivebelt of deburring-machine, as shown and described.
FIG. 1 is a top plan view of an abrasive belt of deburring-machine, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is an enlarged view of part A in FIG. 1;
FIG. 4 is a back elevation view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a left side elevation view thereof; and,
FIG. 8 is a perspective view thereof.
Broken lines depict portions of the abrasive belt of deburring-machine that form no part of the claimed design. Dot-dash line depict boundary of the enlarged portion of FIG. 2 that form no part of the claimed design.