Strong gear drive,head tilted right and left 45 degrees,reliable and easy job for drilling,enlarging,reaming and tapping etc. Main technology information of tapping machine ZS-50Max drilling capacity50mmMax tapping capacityM42X4Spindle travel150mmDistance from spindle axis to column surface320mmDistance from spindle nose to worktable665mmSpindle taperMT.4Spindle speeds83, 128, 189, 291, 403,620, ...