BS ISO 9181-2007 冲压工具.60°锥头缩径的圆冲头

标准号：BS ISO 9181-2007
中文标准名称：冲压工具.60°锥头缩径的圆冲头
英文标准名称：Tools for pressing - Round punches with 60 ° conical head and reduced shank
标准类型：J62
发布日期：2007/2/28 12:00:00
实施日期：2007/2/28 12:00:00
中国标准分类号：J62
国际标准分类号：25.120.10
适用范围：This International Standard specifies the dimensions and tolerances, in millimetres, for round punches with a 60° conical head and reduced shank, having shank diameters D1 of 2 mm or 3 mm. It gives examples of materials and hardness, and specifies the designation of punches which meet the requirements of this International Standard. The main use of punches defined in this International Standard is for punching holes in steel sheet. They may also be used for punching holes in other materials.