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Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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DHD3.5/COP34 DTH Drill Bits for Water Well Drilling with Heat Treatment and 4.2

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DHD3.5/COP34 DTH Drill Bits for Water Well Drilling with Heat Treatment and 4.2

DHD3.5/COP34 DTH Drill Bits for Water Well Drilling with Heat Treatment and 4.2

Product Description In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly behind the drill bit. The drill pipes transmit the necessary feed force and rotation to ...

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