force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an 1351 GK 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
LOW TEMPERATURES At low temperatures it is recommended that the tools be 1351 GK heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.
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 1351 GK friction between metals.
