Drill Bit

FIG. 1 is a perspective view of a drill bit.

FIG. 2 is a first side view of the drill bit of FIG. 1 .

FIG. 3 is a second side view of the drill bit of FIG. 1 .

FIG. 4 is a first end view of the drill bit of FIG. 1 .

FIG. 5 is a second end view of the drill bit of FIG. 1 .

FIG. 6 is a third side view of the drill bit of FIG. 1 .

FIG. 7 is a fourth side view of the drill bit of FIG. 1 .

FIG. 8 is a perspective view of another drill bit.

FIG. 9 is a first side view of the drill bit of FIG. 8 .

FIG. 10 is a second side view of the drill bit of FIG. 8 .

FIG. 11 is a first end view of the drill bit of FIG. 8 .

FIG. 12 is a second end view of the drill bit of FIG. 8 .

FIG. 13 is a third side view of the drill bit of FIG. 8 ; and,

FIG. 14 is a fourth side view of the drill bit of FIG. 8 .

The dash-dot lines form the boundary of the claim and are also not claimed.