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BS ISO 521:2011

Current
Current

The latest, up-to-date edition.

Machine chucking reamers with cylindrical shanks and Morse taper shanks
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-10-2011

Foreword
1 Scope
2 Normative references
3 Dimensions

Describes the dimensions of machine chucking reamers with cylindrical shanks and Morse taper shanks.

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 1,32mm to 20mm diameter;

  • machine chucking reamers with Morse taper shanks in the range from 5,30mm to 50mm 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.

Committee
W/-
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO 521:2011 Identical

ISO 296:1991 Machine tools — Self-holding tapers for tool shanks
ISO 237:1975 Rotating tools with parallel shanks — Diameters of shanks and sizes of driving squares

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