| 摘要 |
An indexable cutting insert (10, 106, 126) which presents a rake face (12, 14, 110, 112, 130, 132) and a flank face (16, 108, 128) which intersect to form a generally circular cutting edge (18, 20, 114, 116, 134, 136). At least one of the flank face and the rake face has a visually perceivable indicia (22, 24, 26, 28, 30, 118, 120, 122, 138) thereon so as to indicate a plurality of discrete indexable positions of the cutting insert. |
