Countersink for countersunk head screws.
STANDARD published on 1.10.1965
Designation standards: E DIN 74-1:1965-10
Note: WITHDRAWN
Publication date standards: 1.10.1965
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Senkungen für Senkschrauben.