End countersinks with cylinder chucking for machining parts from light alloys. Design and dimensions
NORM herausgegeben am 1.1.1977
Designation standards: GOST 21580-76
Publication date standards: 1.1.1977
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST