... of cutting TB8016 vertical air-floating fine boring machine The machine is mainly used for reboring single line ... motor cycles and tractors and also for other machine element holes.Reliable performance, widely use, processing ... specifications ModelTB8016Boring diameter39 – 160 mmMax boring depth320 mmBoring head travelLongitudinal1000 mmTransversal45 mmSpindle speed (4 steps)125, 185, 250, 370 ...