Reference number
ISO 521:2011
ISO 521:2011
© ISO 2024
International Standard
ISO 521:2011
Machine chucking reamers with cylindrical shanks and Morse taper shanks
Edition 2
2011-10
2011-10
ISO 521:2011
51322
Publicado
(Edición 2, 2011)
Esta publicación se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2011-10Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 6
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Comité Técnico :ISO/TC 29/SC 9ICS :25.100.30
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 521:1975
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Ahora