弹簧钢11SVJBRSVJBL
车刀数控16VBMT16
车刀台湾数控SVJBR
刀柄数控11SVJBL
车刀数控1616H112020K11
弹簧钢16SVJBRSVJBL
车刀外径数控16
度外车刀16SVJBL
16SVJBRSVJBL刀杆