Withdrawn
Lays down only metric dimensions. For each type of reamer mentioned above ISO 521 gives two tables, one showing preferred sizes with corresponding dimensions and the other, a general table set out as functions of diameter steps. Provision is also made for tolerances on length, cutting diameters and the diameters of parallel shank.
WITHDRAWN
SRPS K.D3.130:1977
95.99
Withdrawal of Standard
Jun 21, 2012