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ISO 521:2011

Machine chucking reamers with cylindrical shanks and Morse taper shanks
26. 9. 2011.

Опште информације

90.93     31. 10. 2022.

ISO

ISO/TC 29/SC 9

Međunarodni standard

25.100.30  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 521:2011 specifies the dimensions of machine chucking reamers with cylindrical shanks and Morse taper shanks.
It deals with the following types of reamer:

machine chucking reamers with cylindrical shanks in the range from 1,32 mm to 20 mm diameter;
machine chucking reamers with Morse taper shanks in the range from 5,30 mm to 50 mm diameter.

For each type of reamer, ISO 521:2011 gives two tables, one showing preferred sizes with corresponding dimensions, and the other being a general table set out as functions of diameter steps. Provision is also made for tolerances on lengths, cutting diameters and the diameters of cylindrical shanks.

Životni ciklus

PRETHODNO

POVUČEN
ISO 521:1975

TRENUTNO

OBJAVLJEN
ISO 521:2011
90.93 Odluka o potvrđivanju standarda
31. 10. 2022.