FIG. 1 is a perspective view of a cannulated drill showing our new design;

FIG. 2 is an enlarged fragmentary top plan view thereof, the bottom plan view being identical;

FIG. 3 is an enlarged fragmentary side elevational view thereof, the opposite side elevational view being identical; and,

FIG. 4 is a front end elevational view thereof, the rear end elevational view is substantially plain and unornamented.