Solid carbide counterbores with cilindrical shank for machining in corrosion-proof and heat-resisting steels and alloys. Design and dimensions
NORMA vydaná dňa 1.1.1977
Designation standards: GOST 21543-76
Publication date standards: 1.1.1977
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 4.84