... Manual feed and tapping Manual feed drilling machine Z5030 Standard features: Gear driven system, 12 steps of spindle speed,Convenient loading and unloading tool device,Manual ... feed and tapping,Safety drill-guard with micro-switch,Worktable can ... Spindle speeds series12 Spindle feeds(mm/r)0.1, 0.2, 0.3 Dimension of worktable surface(mm) ...