76mm 89mm DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M
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...h 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 hole drilling tools. DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are...
Changsha Sollroc Engineering Equipments Co., Ltd
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Friction Welding DTH Drill Pipe / Rods 76,89,102,114mm For Rock Blasting And Water Well
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... or drill rig.The key features of a high quality DTH tube are durability, accuracy and manageability. Technical Specification NO. Drill Rod Diameter Length Thickness Thread Trigger Slot inch mm mm mm mm 1 3 76 1000-9000 5.00- 8.......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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DHD350 152mm Hole Hammer Drilling Dth Bit
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...Drilling Dth Drill Bit High pressure DHD350 hammer bit Description: In DTH drilling, drill rods and bits are the most important parts of the drilling process. When working, the drill rods transmit the necessary feed force and rotation to hammer and bit plus compressed air or fluids for the hammer and flushing of cuttings, the hammer is located between the drill rod and bit. As the hole gets deeper, the length of drill rod...
KSQ Technologies (Beijing) Co. Ltd
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Mining Machine DTH Drilling Tools API 2 3/8 Water Well Drilling Dth Pipe
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...hammers and bits, as well as offer pass for the air flow. In principle, the lighter the rod is, the better it is for the drilling operation. So a thinner one is always preferable than a thicker one if other parameters were the same. While in the mean time,...
KSQ Technologies (Beijing) Co. Ltd
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Mining Water Well Rock Drilling Tools API 60mm 76mm 89mm Drill DTH Pipe Rod
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...Drilling Tools API 60mm 76mm 89mm Drill DTH Pipe Rod Jincheng Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat treatment, we are able to supply full range of extension rods in different lengths with various threads shown as below. Thread size: R22,R25,R32, R38, T38, T45, T51. Rod size: Round 32, Round 39, Round 46, Round 52. Length: 915mm to 5450mm. JCDRILL Thread Drill Rods...
Beijing Jincheng Mining Technology Co., Ltd.
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ISO 9001 2000 Certified Drill Extension Rod for DTH Drilling
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Drill extension rod Drill Pipe DTH drill Advantages: 1. High quality raw material, with premium hardened procedures for long life. 2. Full production chain to secure stable and ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Borehole Drilling DTH Drilling Tools Drill Rod Forging Type Stainless Steel Material
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...Drilling Dowm the Hole 114 mm Drill Rod with Forging Type Stainless Steel Material Application This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill......
Beijing Jincheng Mining Technology Co., Ltd.
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Down The Hole Drilling DTH Drill Pipes / Adaptors 114 mm with API 3 1/2 REG Thread
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DTH Drill Pipes and Adaptors 114 mm with API 3 1/2 REG Thread for Down The Hole Drilling DTH Drill pipes and adaptors Features: 1. Carefully selected seamless steel pipe and high quality alloy steel for joint tools. 2. Precisely friction welded to ensure straightness and concentrically. 3. Multiple precisely heat-treated tools joint. 4. Internally and externally upset drill rods......
ROSCHEN GROUP
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Deep Foundation Drilling Dth Drill Tube , Mining Drill Rods Heat Resistant
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...Drilling Oil Drilling Pipe , Drill Stem Pipe Long Life Span DTH drill pipes play a big role all told DTH drilling, regardless of application, rock type, hole depth or drilling rig. The key options of a prime quality DTH tube are durability, accuracy and manageableness. DTH drill pipes are made of superior alloy and both thread ends are friction welded to the seamless steel pipe.The high pressure is delivered to DTH hammer by DTH...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Small Size Anchor Drilling Mining Exploration Drill DTH Hammer Drill Water Well Drill MD - 80A
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MD-80A Small Size Anchor Drilling Mining/Exploration Drilling/DTH Hammer Drill/Water Well Drill/Micropile Drill Specifications: Hole depth 60-100m Rod dia. 100-210mm Hole angle(°) -10-90° Output rotary speed of power head 15,30,35,......
Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd.
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