Cutting insert

FIG. 1 is a perspective view of a first embodiment of the cutting insert;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a detail view of the portion marked “ 8 ” in FIG. 2 ;

FIG. 9 is a detail view of the portion marked “ 9 ” in FIG. 2 ;

FIG. 10 is a cross-section along line “ 10 - 10 ” in FIG. 2 ;

FIG. 11 is a perspective view of a second embodiment of the cutting insert;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a left view thereof;

FIG. 15 is a right view thereof;

FIG. 16 is a top view thereof;

FIG. 17 is a bottom view thereof;

FIG. 18 is a detail view of the portion marked “ 18 ” in FIG. 12 ;

FIG. 19 is a detail view of the portion marked “ 19 ” in FIG. 12 ;

FIG. 20 is a cross-section along line “ 20 - 20 ” in FIG. 12 ;

FIG. 21 is a perspective view of a third embodiment of the cutting insert;

FIG. 22 is a front view thereof;

FIG. 23 is a rear view thereof;

FIG. 24 is a left view thereof;

FIG. 25 is a right view thereof;

FIG. 26 is a top view thereof;

FIG. 27 is a bottom view thereof;

FIG. 28 is a detail view of the portion marked “ 28 ” in FIG. 22 ;

FIG. 29 is a detail view of the portion marked “ 29 ” in FIG. 22 ; and,

FIG. 30 is a cross-section along line “ 30 - 30 ” in FIG. 22 .

The evenly spaced broken lines depict unclaimed parts of the cutting insert and form no part of the claimed design. The single dot-dash chain lines depict a boundary of the claimed subject matter and form no part of the claimed design. The double dot-dash chain lines depict either (i) cross-sectional lines or (ii) areas shown as detail views in certain figures, and form no part of the claimed design.