Home / Standards / GB/T 2080-2007 GB/T 2080-2007 Active Indexable hard material inserts with rounded corners, with partly cylindrical fixing hole - Dimensions 带圆角沉孔固定的硬质合金可转位刀片尺寸 Standard Type GBT ICS 77.160 CCS H70 Status 现行 Issue Date 2007-11-23 Implementation 2008-06-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A