标准摘要
[中文适用范围]： 本部分ISO 9270规定了用于自动换刀器的7/24锥度主轴鼻部（带刀柄）的尺寸和公差，适用于与ISO 7388-1中定义的A、AD、AF、U、UD和UF型刀柄配合使用。 [外文原描述]： ISO 9270-1:2010 specifies the dimensions and tolerances of 7/24 taper spindle noses with tenons for automatic tool changers, intended for use with the corresponding tool shanks of forms A, AD, AF, U, UD and UF according to ISO 7388-1.
英文名称7/24 taper spindle noses for automatic tool changers — Part 1: Dimensions and designation of spindle noses of forms S and SF