Drago DRH 50

CONSTANT LUBIRICATION Even if the hammer is provided with 50 DRH a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.

by bolts and the tool retaining screws and not by the DRH 50 tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a result of the idle strokes when

tool, and the impact force and energy is absorbed by bolts and the 50 DRH tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin