AS 2438-1981被替代
Twist drills (general purpose)
出版：Standards Australia
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基本信息
标准编号： AS 2438-1981
标准类别：Standard
出版单位：Standards Australia
标准页数：20
标准简介
Specifies dimensions for metric size twist drills with Morse taper shank, and also with parallel shank, for the jobber, stub and long series. Some manufacturing requirements are given, but testing is not covered. A section on terminology and ordering information is included. Overall dimensions of imperial size drills can be established from the general tables for each type of drill.
本标准替代的旧标准
替代本标准的新标准
