The ornamental design for a tileedgingstrip, as shown and described.
FIG. 1 is a perspective view from one end of the tile edging strip which is
broken in the center to indicate indeterminate length, and the pattern of
the openings is repeated throughout the width thereof; and,
FIG. 2 is an enlarged view of the other end.
The bottom of the tile edging strip is substantially identical to the top.