短語詞組短語drill l shank 鑽頭卡straight drill straight shank bit 直柄鑽頭core drill shank 鑽柄Size Of Drill Shank 釺尾尺寸Hollow -drill Shank 空心鑽桿hollow drill shank 空心鑽桿Twist drill with straight Shank 直柄麻花鑽core drill with parallel shank 直柄擴孔鑽core drill with taper shank 錐柄擴孔鑽 返回 drill shank