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CIR70 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
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2017-12-27 |
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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 |
2017-12-24 |
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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 |
2017-12-23 |
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Tapered Tungsten Carbide Button Rock Drilling Bits For Drilling
Tapered button bits is mostly popular used in Doemstic China, more used than tapered chisle bits, cross bits, because of its advantages. It is used for Granite and Marble quarry, Gold mine, Railway, Tunnelling etc. |
2017-12-23 |
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5" DHD350 COP54 QL50 DTH Hammer For Mining Water Well And Stonework
We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers. The optimum vary of hole size for blast boring with DTH is 90mm to 254mm |
2017-12-12 |
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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 |
2017-12-02 |
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CIR90 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being p |
2017-11-23 |
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110P Russian Type Down The Hole DTH Drill Hammer for Mining Drilling Rocks
DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling,natural resources exploration, civil works and other construction proj |
2017-11-22 |
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