Codes & Standards - Purchase
ISO 723:1991
Rock drilling equipment -- Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
SKU: iso_004956_101012
Published by ISO
Publication Year 1991
2 Edition
3 pages
Product Details
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).