... 8-280mm NBH 2084 Bar Tool Set 1.MOQ:1set 2.Boring range:8mm-280mm 3.Suitable inserts:TPGH 4. ... -280mm NBH 2084 Bar Tool Set 1.Specification:BT40-NBH2084 boring system with 8pcs boring bar2.Micro finishing boring system3.Boring range:8mm-280mm4.Suitable ... collet chuck,drill chuck.turning tool,lathe holder,end mill,endmills,milling cutters,boring tools,boring head,boring bar,tool holders,drills,u drill, ...