Durable Borewell Hammer , Down The Hole Hammer QL40 Drill Simple Internal Structure
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...BOX 114mm drill rods with API 4 1/2" REG PIN 114mm drill rods with API 4 1/2" REG BOX Bits with COP84. DHD380, Mission80, QL80, SD8 shanks Borewell Hammer Application fields: All kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc...
ROSCHEN GROUP
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High Pressure GL350 Dth Down The Hole Hammer Mining 114mm Sgs Certification
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... services of rock drilling tools. Heigh pressure DTH hammers perform good in drilling well of diameter from 82mm to 508mm, especially excellent in deep hole well drilling works.Different designing makes DTH drill hammers are suitable for various well...
Glorytek Industry (Beijing) Co., Ltd.
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OEM Tunnelling Concentric Drilling System Rock Drill Tools 114mm
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...114mm Supporting casing drilling recycle ring bit for tunnelling Product category: Symmetric casing ring bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 114mm 114mm Supporting casing drilling recycle ring bit advantage: 1. Full face head design for faster penetration and straighter hole, 2. Less torque is required. 3. It can drill in vertical, horizontal or any direction 4. Minimize disruption to the drilled hole......
Wuhan Kingdrilling Diamond Co.,Ltd
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T51 Top Hammer Drilling Tools 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit
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Top Hammer Drilling T51 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) Flushing hole No. Weight Part No. mm inch Front Gauge Angle Side Front Normal thread 89 3 1/2" 13x4 13x8 ......
Changsha Sollroc Engineering Equipments Co., Ltd
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Tungsten Carbide Rock 114mm Retrievable Symmetric Casing System DTH Hammer Bit
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... bit incorporated with a satisficial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole straightness of drilling. The internal flushing grooves together...
KSQ Technologies (Beijing) Co. Ltd
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High Durability Reverse Circulation Double Wall Drill Pipe 114mm OD
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...114mm Drill Pipe Used for well drilling R780 grade steel Product Description: The double-wall drill pipe is used for RC drilling, the circulating medium passes through the gap between the double-wall pipes during operation, effectively bringing the sample out of the hole, while protecting the hole from collapse, matching our RC air (water) rotation, GQ pneumatic hollow The DTH hammer......
Langfang Baiwei Drill Co., Ltd.
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6mm Wall Tickness DTH Drill Pipe 114mm Diameter Carbon Steel
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...114mm Diameter Carbon Steel Product description: DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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DTH Water Well Drill Rod Pipe 76mm 89mm 114mm For Mining Drilling
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...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 made from seamless tubes....
Dongying Oilman Machinery Equipment Co.,Ltd.
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China manufactruer DTH drill pipe down the hole DTH drilling pipes
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DTH Drill Pipes: DTH drill pipe out diameter: 76mm, 89mm, 95mm, 102mm, 112mm, 114mm, 127mm etc.; DTH drill pipe thread sizes: 2 3/8”API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 2 3/8” API IF, 3 1/2” API IF; DTH drill pipe length: 1000mm, 1500mm......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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76mm 89mm 102mm 114mm 127mm 140mm 152mm Forging Process DTH Drill Rod Dia 155 190 mm Hole Range Manufacturing Process
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Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long life. 3. Full production chain to secure stable and prompt production leadtime. 4. Experienced senior ......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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