Most recent
ISO 522:1975
Special tolerances for reamers
This International Standard specifies the special tolerances to be applied to the diameter of the cutting portion of the hand and machine reamers covered by ISO/R 236, Hand reamers and long fluted machine reamers, Morse taper shank, and ISO/R 521, Machine chucking reamers with parallel shanks or Morse taper shanks, when a grade of accuracy other than the standard stock grade (with m6 tolerance) provided for in these ISO Recommendations is required.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]
