stroke the hammer tool, and the impact force and energy is absorbed by bolts 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 the DRH 1900 top of the hammer pin
a lever sooner or later it will break. The same thing occurs when the tool leans incorrectly or when it is introduced continuously between cracks. LOW TEMPERATURES. At low temperatures it is recommended that the tools be heated before use and if DRH 1900 it is possible use
CONSTANT LUBIRICATION Even if the hammer is provided with a 1900 DRH lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
