impact force and energy is absorbed by bolts and the tool retaining screws and not by the tool itself. This causes an erosion and DHB 405 the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary DHB 405 to lubricate the tip of the tool to avoid the friction between metals.
the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery. CORROSION. Rust or corrosion on the tool occurs when the tool is stored outdoors and it is 405 DHB not well lubricated. This can be avoided by simple