| 摘要 |
A toolholder (123) for holding a plurality of types of removable cutting inserts (21, 21', 21"') is provided. The toolholder (123) includes a toolholder body (125) including an insert-receiving recess (127, 127'), the recess including an insert abutment surface (129, 129') for abutting a corresponding insert supporting surface (37, 39; 43, 45; 37''') of an insert. The insert abutment surface (129, 129') includes a first portion (131, 131') adapted to abut a first insert supporting surface (37''') of a first type of cutting insert (21''') and a second portion (133, 133') adapted to abut a second insert supporting surface (37, 39; 43, 45) of a second type of cutting insert (21, 21').
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