... steel cutting big steel pipe 8mm-120mm,high speed , high precision+-0.01,good quality,good service ... LYJ-475CNC,Super and high speed CNC cutting steel cutting big steel pipe 8mm- ... 120mmcutting steel bar,high speed,accuracy,metal rod 1.Simple and convenient to ... work pressure25-35KG/CM2 Used ircular saw blade 250-400mm 250-400mm Deeding lenght 6-640mm*3T 6-960mm ...