International Standard
ISO 2306:1972
Drills for use prior to tapping screw threads
Reference number
ISO 2306:1972
Edición 1
1972-07
International Standard
Vista previa
ISO 2306:1972
7135
No disponible en español
Publicado (Edición 1, 1972)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 2306:1972

ISO 2306:1972
7135
Idioma
Formato
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

Specifies the sizes of these drills for ISO metric threads (tables 1 and 2). ISO inch threads (tables 3 and 4) and pipe threads (tables 5 and 6). Applies to screw threads of normal length of engagement, the drill diamter being approximately equal to the nominal diameter of the thread minus the pitch. The sizes (except for those sizes indicated by an asterisk) have been selected from ISO 235 and are to be used in the future.

Informaciones generales

  •  : Publicado
     : 1972-07
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 5
  • ISO/TC 29/SC 9
    25.100.30 
  • RSS actualizaciones

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