The ornamental design for a blind, bulbing, tacking rivet, as shown and described.
FIG. 1 is a perspective view of the blind, bulbing, tacking rivet from a blind side of a workpiece;
FIG. 2 is a top perspective view from the opposite side thereof;
FIG. 3 is a side view thereof;
FIG. 4 is bottom view thereof, from the blind side of the workpiece; and,
FIG. 5 is a top view thereof.
The broken lines are included for the purpose of illustrating a workpiece through which the blind, bulbing, tacking rivet is installed and forms no part of the claimed design.