NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
DIN 10-1
DIN 10-1
Driving squares for tools and shank diameters according to ISO, for rotating tools; dimensions
Title (German)
Werkzeug-Vierkante und Schaftdurchmesser nach ISO, für rotierende Werkzeuge; Abmessungen