ISO 494:2009 圆柱柄长麻花钻

标准编号：ISO 494:2009

中文名称：圆柱柄长麻花钻

英文名称：Cylindrical shank twist drills — Long series

发布日期：2009-03

标准范围

This International Standard specifies the dimensions of cylindrical shank twist drills, having working lengths in the long series.The cylindrical shank jobber and stub series drills and Morse taper shank drills are given in ISO 235.

标准预览图