Hole punch for a ring-binder

FIG. 1 is a front, right, top perspective view of a hole punch for a ring-binder, showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing of a 3-ring loose leaf binder in FIG. 1, FIG. 5 and FIG. 6 is for illustrative and environment purposes only and forms no part of the claimed design.