is absorbed 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 81 HB hammer pin as a result of the idle strokes when the tip of the tool is separated
LOW TEMPERATURES At low temperatures it is recommended that HB 81 the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.
BEND Using the power of the arm of the hammer to break, or using the tool of the hammer as a lever sooner or later it will HB 81 break. The same thing occurs when the tool leans incorrectly or when it is introduced continuously between cracks.
