... In stock Widely Boring Range 8-280mm NBH 2084 Bar Tool Set 1.Specification:BT40-NBH2084 boring system with 8pcs boring ... as carbide inserts,machine tool holder,collet chuck,drill chuck.turning tool,lathe holder,end mill,endmills,milling cutters,boring tools,boring ... head,boring bar,tool holders,drills,u ...