Cold Draw 3m Length Carbide Alloy Steel DTH Drill Pipe for High Performance Rock Drilling
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...a high quality DTH tube are durability, accuracy and manageability. Features: 1. Pipe body : cold draw seamless pipe so the pipe have the accurate size , good centralizer 2. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Alloy Steel Dth Drill Pipe , Tapered Drill Rod For Rock Drilling Tool
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Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of material to produce drill pipe, and heat treatment of materials by using an integrated multi-processing ......
Hunan New Diamond Construction Machinery Co., Ltd.
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OD76mmx3000mm R780 Steel DTH Drill Pipe For Water Well Drilling
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...Steel Materia DTH Drill Pipe Water Well Drill Pipe Product Introduce Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. SOLLROC DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe......
Changsha Sollroc Engineering Equipments Co., Ltd
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50mm 60mm OD High Steel DTH Drill Pipes / Steel DTH Drilling Tools for Rock
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...Steel DTH Drill Pipes / Steel DTH Drilling Tools for Rock In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH drilling......
KSQ Technologies (Beijing) Co. Ltd
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Longer Parts life Alloy Steel DTH Drill Bits 280mm 11 Inch For Rock Breaking
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...drilling hammers and button bits DTH hammers are used for high air pressure mining dth hammerblast 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 and...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Water Well Drill Rod High Manganese Steel DTH Drill Pipe Threaded Drill Rod
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... reinfrcement, anchoring and other engineering holes in mines,quarris, high ways, railways and so on. Feature: 1.Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer. 2.Thread connector :Heat and Nitrogen treatment ,...
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Cop32 Nickel Alloy Steel Dth Drilling Tools Hammer Button Bits
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... “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. We can design and manufacture according to customer's ......
Beijing Jincheng Mining Technology Co., Ltd.
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Alloy Steel DTH Drilling Hammer Varied Shanks For Deep Well Hard Rock Drilling
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Product Description: The DTH Drilling Hammer features a DHD shank type, which is ideal for drilling holes with a diameter of 100-150mm. The DHD shank type is known for its superior strength and ability to withstand high drilling pressures, making it the ......
Glorytek Industry (Beijing) Co., Ltd.
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Alloy Steel DTH Drilling Hole Opener 130mm To 660mm Bore Hole
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...26"). The tool holder design is suitable for most popular DTH hammers and is manufactured in a variety of configuration styles to meet each special on-site drilling requirement. Only the best steel is used in the production of the hole opener, which will...
Langfang Pangolin Drilling Tools Co., Ltd.
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High Steel DTH Drill Pipes for Rock Drilling Tools,steel drill pipe,mild steel pipes
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The priority choice of pipe body is TPCO according to the customer requirement, the min. wall thickness of the body is 95% WT. We purchase the drill pipe body according to the PSL-3 standard, the impact value (10*7.5*55) -20°C shall meet the average impact......
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
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