标准编号：ISO 9181:2007
中文名称：压制工具 带60°锥形头和细杆的圆冲头
英文名称：Tools for pressing — Round punches with 60 degrees conical head and reduced shank
发布日期：2007-02
标准范围
This International Standard specifies the dimensions and tolerances, in millimetres, for round punches with a60° 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 therequirements of this International Standard.The main use of punches defined in this International Standard is for punching holes in steel sheet. They mayalso be used for punching holes in other materials.
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