This secon edition, which superseded ISO 235-1:1975, incorporates draft Amendment 1. ISO 235 specifies in dimensions of the above mentioned drills. It comprises, for each type of these drills, three tables giving respectively the dimensions in millimetres, the dimensions in inches, the corrsponding length, in millimetres and in inches, set out as functions of diameter steps.
Status : WithdrawnPublication date : 1980-11
Edition : 2
Technical Committee:Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces