BEND Using the power of the arm of the hammer to break, or using the tool of the hammer as a lever sooner or later it DRH 80 will break. The same thing occurs when the tool leans incorrectly or when it is introduced continuously between cracks.
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between DRH 80 metals.
the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts 80 DRH and the 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