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Carbide combined drills and countersinks for printed circuits boards. Specifications
STANDARD published on 1.1.1976
Designation standards: GOST 20686-75
Publication date standards: 1.1.1976
SKU: NS-384834
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. 2.76
Amd. 3.87
1.7.1972
1.1.1978
1.1.1978
1.1.1982
1.1.1979
1.1.1979
Latest update: 2025-02-06 (Number of items: 2 224 275)
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