Limestone Chisel Tool is used in application with high penetration rate. Wedge of tool is large which decrease penetration and so increase control of tool and avoid tool pin strokes.
Limestone chisel tool
Applications
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Trenching
Trenching is a form of primary breaking in which a narrow trench is excavated especially for laying pipes, cables or for installing drainage
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Primary breaking
Hammer fitted to an excavator working directly in a bench to breaks away rock which can then be removed by truck. This is most commonly used where blasting is not allowed.
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Secondary breaking
When blasted rock is too big for the feeder or crusher, secondary breaking is needed to get the boulders down to size. The type of rock dictates the effectiveness of the process, with brittle rock giving the best performance.
