FIG. 1 is a front view of a drilling tool of a first embodiment showing our new design,
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is an enlarged front view of VIII-VIII portion of FIG. 1,
FIG. 9 is an enlarged top view of VIII-VIII portion of FIG. 1,
FIG. 10 is an enlarged right side view of VIII-VIII portion of FIG. 1,
FIG. 11 is an enlarged first perspective view of VIII-VIII portion of FIG. 1,
FIG. 12 is an enlarged second perspective view of VIII-VIII portion of FIG. 1,
FIG. 13 is a front view of a drilling tool of a second embodiment showing our new design,
FIG. 14 is a rear view thereof;
FIG. 15 is a top view thereof;
FIG. 16 is a bottom view thereof;
FIG. 17 is a right side view thereof;
FIG. 18 is a left side view thereof;
FIG. 19 is a perspective view thereof;
FIG. 20 is an enlarged front view of XX-XX portion of FIG. 13,
FIG. 21 is an enlarged top view of XX-XX portion of FIG. 13,
FIG. 22 is an enlarged right side view of XX-XX portion of FIG. 13,
FIG. 23 is an enlarged first perspective view of XX-XX portion of FIG. 13,
FIG. 24 is an enlarged second perspective view of XX-XX portion of FIG. 13,
FIG. 25 is an enlarged front view of XXV-XXV portion of FIG. 20; and,
FIG. 26 is an enlarged right side view of XXV-XXV portion of FIG. 20.
The broken lines shown in the drawings represent portions of the drilling tool that form no part of the claimed design.
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