Solid carbide twist drills. Specifications
NORM herausgegeben am 1.1.1973
Designation standards: GOST 17277-71
Publication date standards: 1.1.1973
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 10.78
Amd. 2.84
Amd. 2.87