International Standard
ISO 723:1991
Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
Reference number
ISO 723:1991
Edition 2
1991-01
International Standard
Read sample
ISO 723:1991
4956
Published (Edition 2, 1991)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 723:1991

ISO 723:1991
4956
Language
Format
CHF 42
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Abstract

Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).

General information

  •  : Published
     : 1991-01
    : International Standard confirmed [90.93]
  •  : 2
     : 3
  • ISO/TC 82
    73.100.30 
  • RSS updates

Life cycle

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