This machine can be used drilling, core drilling, reaming, boring, tapping, spot-facing and chamfering etc. Z5025-3B Automotive feed upright drilling machineMain Specification ModelZ5025-3BMax. drilling diameter(steel)25mm (1in)Max. spindle travel140mm (5 1/2 in)Taper of spindle boreMorse No. 3Distance from the centre of spindle to the surface of the vertical column225mm(8 7/8 in)Max. distance ...