CNS 5621-1980
Shape and Dimension of Shank for Drill Shank Rod (English Version)

Standard No.

CNS 5621-1980

Language

Chinese, Available in English version

Release Date

1980

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 5621-1980

Scope

This standard applies to the shape and dimensions of drill pipe shanks (hereinafter referred to as shanks) for impact rock drills.

CNS 5621-1980 history

• 1980 CNS 5621-1980 Shape and Dimension of Shank for Drill Shank Rod