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 DRH 50 usually appears at the top of the hammer pin as a result of
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool 50 DRH to avoid the friction between metals.
LOW TEMPERATURES At low temperatures it is recommended DRH 50 that the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.