This ruggedly built blasting rig working pressure is 1.7-3.3 mpa,75kw Yuchai engine brand with 3meter drilling pipe length has a blasting depth of 30-50m. Model number : SLT-FD580 with Rigid DTH Drilling capacity. Suitable for Mining ,Quary and other heavy duty applications. Comes with all the drilling accessories and 20 Bar Air compressor.