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Console boring bars with cutter fiting at 90 and taper shank. Design and dimensions
STANDARD published on 1.1.1977
Designation standards: GOST 21221-75
Publication date standards: 1.1.1977
SKU: NS-385317
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.82
1.1.1973
1.1.1973
1.1.1973
1.1.1973
1.1.1973
1.1.1973
Latest update: 2026-03-13 (Number of items: 2 266 261)
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