Hf140y can meet your needs.<br>Hf140y is a multi-functional drilling machine, which can be used for both DTH and auger drilling. You can meet the above two requirements.<br>Share some videos for you<br>DTH job Video:<br>Operation video:<br>Spiral drilling Video:<br>Usually, the best price for this equipment is USD<br>DTH drilling tools:<br>Screw drill pipe:<br>When you anchor the diameter of 100mm, what is the anchoring depth? What is the spacing of the holes? What is the height of the level?
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