Model : Z30100X31 1.Max drilling diameter 100(mm) 2.Distance from ... main spindle to column Max 3150mm The radial drilling machine Z30100x31 are mainly used to drill,expand,ream,groove, tap ... protector,guard of the out column and the lubricate setting.Z30100X31 Radial Drilling Machine Specifications1 Max. drilling diameter 100mm2 Distance ... (L x W x H) 4560x1630x4525mm Radial Drilling Machine Z30100X31