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CIR130 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. A |
2017-12-15 |
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Thread Tungsten Carbide Button Rock Drill Bits For Drilling And Blasting
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2017-12-09 |
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Thread Cross Bits For Hard Rock Drilling
Cross bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. The products are widely used in bench and production drilling, extensional drilling. Our products have been recognized as high-qualit |
2017-12-04 |
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CIR170 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
When percussion or hammer drilling, the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rot |
2017-11-08 |
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Spherical DTH Drilling Bit for water welling, drilling
Low Air Pressure Drill Bit, Drill Bit From China manufacturers / suppliers in China, offering Spherical and ballistic Button Bits for drilling,mining, Water Well Drilling,76mm,90mm, 100mm, 105mm,110mm,115mm,120mm,125mm,130mm,140mm,150mm,165mm,175mm,200mm |
2017-11-06 |
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4” DHD340 COP44 QL40 DTH Hammer For Mining Water Well And Stonework
We make DTH Hammers in various sizes running from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. DTH hammer is one of our main products.It is durable for being produced with adva |
2017-11-02 |
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3 1/2" API DTH Drill Pipe For Water Drilling Stone Quarrying
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2017-10-29 |
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2 3/8" API DTH Drill Pipe For Water Drilling Stone Quarrying
Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down h |
2017-10-15 |
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