Taper shank twist drills. Basic dimensions
NORM herausgegeben am 3.8.1977
Designation standards: ČSN 221140
Classification mark: 221140
Catalog number: 1211
Publication date standards: 3.8.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN