Milling machine chucks for holding tapered shank tools. Design and dimensions
STANDARD published on 1.1.1977
Designation standards: GOST 21054-75
Publication date standards: 1.1.1977
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 5.82