同义词
1)straight shank twist bit,直柄麻花钻头2)parallel shank,Straight shank,直柄3)straight shank,直柄4)straied shank electrode,直柄电极5)sledge hammer,直柄大锤6)straight shank toolholder,直柄刀架7)straight shank drilling tool,直柄钻头8)headless punch,直柄冲头9)straight drill,直柄钻头10)straight shank bit,直柄钻头
