Ideal CNC Drilling Machine for Steel Construction Industry Simultaneously drilling on three sides of H-beams Ideal CNC Drilling Machine for Steel Construction IndustrySimultaneously drilling on three sides of H-beamsSeven CNC axesDirectly transform of CAD/CAMMax.size of H-beams(web height×flange width)(mm):1000×500Max.drilling diameter(mm):Φ33.5

CNC DRILLING MACHINE FOR BEAMS