ISO 723:1991 (R2022)
Active , Reaffirmed Standard
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ISO 723:1991 (R2022)

Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels

Summary

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).

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 01/24/1991
Confirmation Date 12/06/2022
Edition 2
Page Count 3
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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