A tool holder 16 for holding the insert, has {TAIL ~ walls} forming, in cross section, {HEAD ~ a pair} of straight holder positioning surfaces 80, 82 that abut a pair of insert locating sides, while avoiding contact with the arms 60, 62 
A tool holder 16 for holding the insert , has { TAIL ~ walls } forming , in cross section , { HEAD ~ a pair } of straight holder positioning surfaces 80 , 82 that abut a pair of insert locating sides , while avoiding contact with the arms 60 , 62
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH