0.01mm bt30 BT40 BT50 cat40 hsk63a SK40 boring BT30-NBJ16 8pcs 12pcs NBJ16 System Small Diameter work rigidity micro precision
USD 230.00
0.01mm bt30 BT40 BT50 cat40 hsk63a SK40 boring BT30-NBJ16 8pcs 12pcs NBJ16 System Small Diameter work rigidity micro precision