hand reamer with spiral flutes
... 带螺线槽手用铰刀 handreamerwithspiralflutes 带螺线槽的手用铰刀 hand reamer with spiral flutes 手动扩孔器，手铰刀，手用铰刀 hand reamer ...
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带螺线槽的手用铰刀 hand reamer with spiral flutes
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