6542高速钢机用丝锥直槽丝攻M7M7.5M8*M9M10x1.5*1.25*1*0.75/0.5

标 签: 高速钢 丝锥

6542高速钢机用丝锥直槽丝攻M7M7.5M8*M9M10x1.5*1.25*1*0.75/0.5
6542高速钢机用丝锥直槽丝攻M7M7.5M8*M9M10x1.5*1.25*1*0.75/0.5

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