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Straight toothed rack shaped cutters for involute gearing. Pressure angle alpha = 20 degrees
STANDARD published on 11.7.1973
Designation standards: ČSN 222540
Classification mark: 222540
Catalog number: 1293
Publication date standards: 11.7.1973
SKU: NS-120578
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Velmi stručná norma o 2 stránkách (včetně tabulky a nákresu) popisující obrážecí hřebenový nůž s přímými zuby s úhlem záběru alfa = 20°. ČSN 22 2540 byla schválena 11.7.1973 a nabyla účinnosti od 1.12.1974. Nahradila ČSN 22 2540 z 3.1.1953
17.8.1987
17.8.1987
17.8.1987
17.8.1987
17.8.1987
17.8.1987
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Latest update: 2025-04-17 (Number of items: 2 197 070)
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