Reference number
ISO 521:1975
© ISO 2025
ISO 521:1975
Machine chucking reamers with parallel shanks or Morse taper shanks
Edition 1
1975-09
Withdrawn
Withdrawn (Edition 1, 1975)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1975-09
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 29/SC 9
    ICS :
    25.100.30 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. TC
  5. ISO/TC 29/SC 9
  6. ISO 521:1975