标准摘要
[中文适用范围]: 本文件规定了以下三种类型钻头的尺寸: a) 平行柄钻头、短柄系列; c) 莫氏锥柄钻头。 a) 尺寸以毫米为单位; c) 相应的长度,以毫米和英寸为单位,以直径步长的函数表示。 b) 平行柄钻头,jobber系列;对于上述每种类型的钻头,它包括三个表格,分别给出: b) 以英寸为单位的尺寸; [外文原描述]: ISO 235:2016 specifies the dimensions of the following three types of drills: a) parallel shank drills, stub series; b) parallel shank drills, jobber series; c) Morse taper shank drills. It comprises, for each type of drill mentioned above, three tables giving, respectively: a) the dimensions in millimetres; b) the dimension in inches; c) the corresponding lengths, in millimetres and in inches, set out as functions of diameter steps.
英文名称Parallel shank jobber and stub series drills and Morse taper shank drills