General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 19448.2-2004
Scope
GB/T 19448 is applicable to machine tools with non-rotating tools, especially cylindrical shank toolholders used on turning machine tools. This part specifies the dimensions, markings and supplementary supply technical conditions of A-type semi-finished products for the manufacture of special tool holders for the shank according to the requirements of GB/T 19448.1.
GB/T 19448.2-2004 history
2004GB/T 19448.2-2004 Tool holders with cylindrical shank-Part 2:Type A,shanks for tool holders of special designs