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 when 902 900 901 / HM / the tip of the tool is separated from the rest of the hammer.
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is 900 / HM 901 902 / necessary to 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 increase in HM / 901 900 902 / temperature of the machinery.
