Parallel shank twist drills - Part 2: The types and dimensions for parallel shank stub series twisl drills and parallel shank jobber series twist drills
基本信息
标准号:
GB/T 6135.2-2008
名称:
直柄麻花钻 第2部分:直柄短麻花钻和直柄麻花钻的型式和尺寸
英文名称:
Parallel shank twist drills - Part 2: The types and dimensions for parallel shank stub series twisl drills and parallel shank jobber series twist drills