| 摘要 |
An indexable insert includes an insert body (41,43) including a plurality of cutting edge portions (41,43) and an insert hole arrangement (410,430) for permitting the insert to be secured to a toolholder (23). The insert hole arrangement (410,430) includes at least one securing screw-receiving hole (41h,43h). The insert hole arrangement (410,430) is configured to permit a securing screw (43) to extend through the insert body along any one of at least two different axes (X,Y) through the insert hole arrangement (410,430), the insert hole arrangement including a screw abutment surface (51) for abutting against the securing screw (47). |
