铰刀杆 meaning in English

reamer bar

Taper shank arbor for boring tool and reamer . dimensions
锥柄镗铰刀杆.尺寸
Taper shank arbor for boring tool and reamer with holddown open . dimensions
锥柄卡口镗铰刀杆.尺寸
Taper shank arbor for boring tool and reamer for working blind hole with holddown open . dimensions
不通孔用锥柄卡口镗铰刀杆.尺寸
Accessoties of single spindle turret automatic lathes . holder for floating reamer . dimensions
单轴转塔自动车床辅具.浮动铰刀杆.尺寸