Solid carbide twist drills. Middle series. Design and dimensions
NORM herausgegeben am 1.1.1973
Designation standards: GOST 17275-71
Publication date standards: 1.1.1973
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 2.84
Amd. 2.87