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High air pressure WT5 fast frequency DTH drilling hammer

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  • Water Well Drilling Down The Hole Hammer Suppliers ...

    2021-7-31 · 8inch High Air Pressure DTH Hammer Properties: High pressure DTH hammers as ROS series which drilling speed is the best speed in the world, they need the least airflow in work. Their quality is the best stability. And also are widely used in ground project for diving all kinds of middle hardness, high hardness... Read More. 6 Inch DTH Drilling ...

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  • China DTH Hammer Manufacturers and Supplier - DTH

    Impact Drill Drilling Hammer Electric Hammer Rotary Hammer Drill Drilling hammer and Impactor High pressure DTH hammer and bits for water well ore mining and rock layer drilling purpose Products Description. Contact Now. High Pressure 5 Inch DTH Hammer Drill Bits. Unit Price: USD 100 …

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  • Impact Drill,Drilling Hammer,Electric Hammer

    Applicable industries: Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Home Use, Retail, Construction works...

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  • DHD380 DTH Hammer For Water Well Drilling Suppliers ...

    High pressure Down The Hole Drilling 5 inch DTH hammer DHD350R for rock. Roschen Down The Hole Hammer and Down The Hole Hammer bits quality can be replaced of by Halco, atlas copco basis on the quality grade, and in the after sales service. 1. For DTH Bits, Various low pressure and high pressure DTH bits are available.

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  • HF High Air Pressure DTH Hammer without Foot Valve in ...

    C) Low pressure series D) High efficiency high pressure series E) Reverse circulation series 2)Outside diameters: 61.2~275mm 3)Drilling diameter: 68~508mm Application 1. mine and quarry 2. road construction for the drilling and blasting work 3. water well drilling 4. slope protection Technical Parameter for High Efficiency High Pressure DTH Hammer

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  • High pressure Down The Hole Drilling 5 inch DTH hammer ...

    High quality 12 Inch Tubeless Down The Hole Hammer Rock Drilling Tools HD120A DHD Series from China, China's leading numa dth hammers product, with strict quality control water well drilling hammer factories, producing high quality water well drilling hammer products.

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  • China Gl345A Fast DTH Hammer 4' - China Fast DTH

    2018-9-20 · Under the same conditions, when the hole depth is 200m, the air pressure of punching air is 2.21Mpa, while that of pure air drilling is only 1.7Mpa. Different punching methods have different requirements for the capacity of air compressors. In addition, when drilling in water, the backpressure does not increase 10m to 0.1Mpa for the DTH hammer.

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