Retention knobs for tool shanks with 7/24 taper design
STANDARD published on 1.7.1989
Designation standards: GOST 27788-88
Publication date standards: 1.7.1989
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.90