標準號：ISO 9181-2007
中文標準名稱：沖壓工具.60°圓錐頭的和縮徑的圓沖頭
英文標準名稱：Tools for pressing - Round punches with 60° conical head and reduced shank
標準類型：J62
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J62
國際標準分類號：25.120.10
適用范圍：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.