1 Scope
This part of ISO 5610 specifies tool holders with rectangular shank, style R, i.e. with offset shank and cutting edge angle κr = 75° for side cutting.
These tool holders are primarily intended for indexable inserts made of hard metal or other cutting materials to be mounted by clamping and to be used for turning operations.
NOTE The symbols for the dimensions shown in the tables of this part of ISO 5610 and the corresponding preferred symbols of properties defined in ISO/TS 13399-2 and ISO/TS 13399-3 are given in ISO 5610-1:2014, Table A.1.