Features: 100% new and in high quality This tool set is made of high quality material, good wear resistance and is durable to use The product is the main equipment of CNC boring machines and milling machines, such as coordinate boring machine, horizontal boring machine, ordinary boring machine. It can be used for boring, boring the outer circle, boring the end surface, boring the ladder hole, boring the end surface of the hole, cutting the hole and groove of the outer ring and other processes. This tool set includes boring head, boring bars, perfect for milling machine Technical data: -40 - 70 C D H Maximum displacement Boring Dia Minimum Graduation Dia from Boredom F1-12 50 61,6 16 12 0,01 10-125 MM The package includes: 1 x drawbar thread: MT2 M10*1.5 1-1/2"-18UNF 1 x F1-12 50mm boring head with 12mm hole accepts 9 x Boring Carbide Tips with 12mm Grip 3 x Keys 1 x Plastic Case