M00001751
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ISO 521 2nd Edition, October 1, 2011 Machine chucking reamers with cylindrical shanks and Morse taper shanks
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Availability date: 07/13/2021
Description / Abstract:
This International Standard 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, this International Standard 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.