force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and the - LHB LH 400 200 J subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a result
thing occurs when the tool leans incorrectly or when it is introduced LH J 400 - 200 LHB continuously between cracks. 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 temperature of
CONSTANT J LH LHB - 400 200 LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.