NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
ISO 839-1
ISO 839-1
Milling machine arbors with 7/24 tapers - Part 1: Dimensions and designation
Title (German)
Fräserdorne mit Steilkegel 7:24 - Teil 1: Maße
Responsible national committee
NA 121-02-05 AA - Tool holders and machine/tool interface