... by the high efficiency ,close tolerance, hydraulic retransmission Radial Drilling Machine, Max. diameter of holes drilling: 50mmRadial Drilling MachineZ3050*16 Specifications ... pillar: max. 1,600mm;min.: 350mm3) Distance from main spindle end face to working face of bed: max. 1,220mm;min ... x 1,070 x 2,840mm14) Approx. weight of the machine: 3,500kg Radial Drilling ...