ISO 521:1975

Machine chucking reamers with parallel shanks or Morse taper shanks

95.99 Withdrawal of Standard 26 sht 2011

General information

Current stage: 95.99 Effective date: 26 sht 2011

Originator: ISO

Owner: ISO/TC 29/SC 9

Type: International Standard

ICS: 25.100.30

Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 521:1975
95.99 Withdrawal of Standard
26 sht 2011

REVISED BY

PUBLISHED
ISO 521:2011

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