FIG. 1 is a perspective view of a punch insert showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a second perspective view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a front elevation view thereof; and,
FIG. 8 is a right side elevation view thereof.
The broken lines in the figures represent portions of the article which form no part of the claimed design.
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