General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 19448.1-2004
Scope
GB/T 19448 is applicable to machine tools with non-rotating tools, especially cylindrical shank toolholders used on turning machine tools. This standard specifies the interchangeable dimensions of cylindrical shanks and mounting holes, as well as dimensions related to identification plates. It also specifies the technical conditions for the supply of tool holders.