NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
ISO 237
ISO 237
Rotating tools with parallel shanks; Diameters of shanks and sizes of driving squares
Title (German)
Schaftdurchmesser und Vierkante für rotierende Werkzeuge mit Zylinderschaft
Responsible national committee
NA 121-02-05 AA - Tool holders and machine/tool interface