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 100s CAT H the top of the hammer pin as a result of the idle strokes when the tip of the tool is separated from the rest of the
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid H 100s CAT the friction between metals.
LOW TEMPERATURES At low temperatures it is recommended that the CAT 100s H tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.