GB/T 2080-1987 沉孔硬质合金可转位刀片

标准编号：GB/T 2080-1987

标准名称：沉孔硬质合金可转位刀片

英文名称：Indexable hardmetal (carbide) inserts with rounded corners， with partly cylindrical fixing hole--Part 1:Dimensions of inserts with 7° normal clearance