TOOLHOLDER FOR HOLDING A PLURALITY OF TYPES OF CUTTING INSERTS AND CUTTING TOOL INCLUDING SUCH A TOOLHOLDER

摘要

A tool holder 123 is provided for holding a plurality of types of removable cutting inserts 21, 21 ', 21' ''. The tool holder 123 includes a toolholder body 125 which includes insert-receiving recesses 127 and 127 'which are formed on the corresponding insert-receiving surfaces 37, 39; 43, 45 ' ' ' ' '). The insert abutment surfaces 129 and 129 'have first portions 131 and 131' configured to abut a first insert support surface 37 '' 'of a first type of cutting insert 21' '' And a second portion 133, 133 'configured to abut the second insert supporting surfaces 37, 39, 43, 45 of the second type of cutting insert 21, 21'.