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The drill motor, or hammer, is the powerhouse of the rock drill. It generates the force needed to drive the bit into the rock. In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency
In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency
rock drill parts.


Furthermore, tunnel bench drilling bits are essential for ensuring the accuracy and precision of tunnel construction
tunnel bench drilling bit. These bits are designed to create straight and uniform boreholes, which are necessary for the alignment of the tunnel. By maintaining precision in the drilling process, tunnel bench drilling bits help to ensure that the tunnel is built according to specifications and meets safety standards.
