Advantages Suitable for GDB 180 WE diamond drill Diamond drill is quickly mounted Robust construction for precise drilling Easy adjustment of the work angle Power through concrete ? drill holes of up to 350 mm in diameter ? 3200 watt motor and 3-speed gearbox for core drilling up to 350 mm in reinforced concrete ? Long lifetime due to robust design and gearbox with oil-bath lubrication ? Stand-mounted drilling in a system with GCR 350 drill stand (part number 0 601 190 200)