This electric diamond drilling rig is suitable for core drilling concrete upto 126mm or 5″.
The electrically powered Diamond Drilling Rig DD 150-U made by Hilti is a diamond core drilling machine that can be used for multiple purposes, including hand-guided wet and dry drilling through holes or anchor holes. It can also be mounted on a drill stand for wet drilling of through holes or anchor holes in reinforced mineral materials. The DD 150-U can drill through concrete up to 126mm or 5″. There are a number of accessories available for the DD 150-U, including a drilling rig and a vac pump.