FIG. 1 is a front view of the end mill of the first design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left-hand side view thereof;
FIG. 4 is a right-hand side view thereof;
FIG. 5 is a sectional view taken generally along line 5—5 of FIG. 1;
FIG. 6 is a sectional view taken generally along line 6—6 of FIG. 3;
FIG. 7 is a front view of the end mill of the first design;
FIG. 8 is a rear view thereof;
FIG. 9 is a left-hand side view thereof;
FIG. 10 is a right-hand side view thereof;
FIG. 11 is a sectional view taken generally along line 11—11 of FIG. 7;
FIG. 12 is a sectional view taken generally along line 12—12 of FIG. 9;
FIG. 13 is a front view of the end mill of the first design;
FIG. 14 is a rear view thereof;
FIG. 15 is a left-hand side view thereof;
FIG. 16 is a right-hand side view thereof;
FIG. 17 is a sectional view taken generally along line 17—17 of FIG. 13; and,
FIG. 18 is a sectional view taken generally along line 18—18 of FIG. 15.
The broken lines are included for the purpose of illustrating non-claimed subject matter and form no part of the claimed design.