CBN刀杆2525方3232方CCLNR2525M CRDCR2525M氮化硼RNMN1207刀

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CBN刀杆CCLNR2525M1204配套刀片CNMN1204

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悍狮霸防震外径外圆车刀杆CCLNR/L2525M1204/6/7/2020/3232特卖

宁波翰琛数控车刀杆型外

宁波翰琛数控车刀杆 C型外圆刀杆CCLNR2020K/2525M12C/3232P12C