CNC Beam Drilling Machine Technical Data: Model SWZ1250 1. ideal drilling machine for steel construction 2. simultaneously drilling on three sides of h-beams 3. 7 cnc axes 4. direct transform of cad/cam 5. max. size of h-beams(web height x flange widt h)(mm): 1250x600 6. max. drilling diameter (mm): 40 Any requirement, please feel free to inquiry us! Mail us at : jinanfast at yahoo.com.cn ; Shandong Faster CNC Machinery Co.,Ltd