The ornamental design for the segment tip for a sawblade, as shown and described.
FIG. 1 is a perspective view of the segment tip for a saw blade of the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view of a segment tip for a saw blade arranged on a saw blade with the saw blade and other segment tips for a saw blade shown in broken lines to illustrate the environment related to the claimed design. The broken line showing of replications of the claimed design and environmental structure are for illustration only and form no part of the claimed design.