The ornamental design for a drill, as shown and described.
FIG. 1 is an upper perspective view of the drill showing my design.
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an opposite side view thereof;
FIG. 6 is a front elevation view thereof,
FIG. 7 is a back elevation view thereof;
FIG. 8 is still another front perspective view thereof; and,
FIG. 9 is a perspective view, showing the drill mounted in an injection mechanism for positioning the drill, wherein the injection mechanism is shown in broken lines.
The broken line features are presented for illustrative purposes and form no part of the claimed design.
Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth