After instlling, you need to run the driller at an idle state at first. Otherwise, the effiency will be affected and the drill bit will be worn more badly. Before running, the drill must be connected with clean cold water.
220V 3300W Diamond Core Drill Press Concrete Drilling Machine Stand à 165mm NEW Diamond Core Drill
After instlling, you need to run the driller at an idle state at first. Otherwise, the effiency will be affected and the drill bit will be worn more badly. Before running, the drill must be connected with clean cold water.