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 top of the hammer pin as a result of the idle strokes 05R HB when the tip of the tool is separated
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to 05R HB lubricate the tip of the tool to avoid the friction between metals.
LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and if it is possible use at low speed for a progressive HB 05R increase in temperature of the machinery.
