200*200mm Kelly Bar Tool Square Head Customized
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200*200mm Kelly Square Head Used for Kelly Bar Kelly Box / Kelly Stud / Kelly Square Used for kelly bars and also for kelly bar repair or vairable diammeter square head Material :35CrMo Model Size : 130*130mm;150*150mm;200*200mm;250*250mm SANY type and ......
Beijing Jietaihongli Technology Co., Ltd.
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ISO Kelly Bar Tool Foundation Rotary Drilling Rig , Kelly Bar Swivel
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...Kelly Bar Tool Foundation Rotary Drilling Rig , Kelly Bar Swivel Kelly bar is a comsumable part, to improve the perforemance and prolong the service life of old kelly bars, we can supply all kinds of spare parts including Kelly swivel, Kelly Spring, Kelly Stub, Water flow block, Kelly Terminal, Kelly Strip, Kelly pipe and so on. Technical Parameter of JZTG Inter-Locking Kelly Bars......
Changsha Golden Drilling Machinery Co.,Ltd
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HRC 65 Grinding End Mill 4 Flute Square Head Milling Cutting Tools
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HRC 65 Tungsten Carbide Tools 4 Flute Square Head Milling Cutting Tools End Mill Grinding Tools 1. High quality tungsten steel material 2. Wear-resistant, not easy to stick milling cutter 3. The blade made by mirror grinding 4. High ......
JOINT CARBIDE CO., LTD.
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Non Stair Key Kelly Bar Piling , Bored Pile Equipment Convenient Anti Corrosion
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...Kelly Bar A Low Weight High Straightness High Wear Resistance Kelly bar is the key part of a rotary rig, transfer the torque of the rotary power head and the pressure of the rotary rig system to the drilling tools and its quality affects the performance of the whole machine directly. 1) Interlocking kelly bar Interlocking kelly bar is used for drilling in dense sand,gravel and weak to strong rock .Interlocking kelly bar......
Kondasin International Co.,Ltd.
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400mm Diameter 2m Kelly Bars For Sanny Machine
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...Tool Foundation Used Kelly Bar For Sanny Machine Introduction: Rotary drilling rigs are matched with drilling tools, which transmit the torque and pressure of the power head to the following drilling tools to achieve drilling. Continuous flight auger D(mm) δ(mm) L(m) P(mm) (kg) OD Tool......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
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... of the kelly bar; 2. The main winch wire rope, pipe and power head drive sleeve are located at the same axis; 3. The mast of the drill pipe is kept vertical; 4. The drill head should be aligned with the center of the hole; 5. Open it regularly for...
APIE FOUNDATION EQUIPMENT (CHINA)LIMITED
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High Strength ZT600 and 35CrMo Drilling Kelly Bar In Foundation
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...Kelly Bar for Piling Works in Foundation Drilling Equipment Interlocking kelly bar structure Interlocking type kelly bar A. Rotary table turns, keeping the drilling tools right on the hole position and making sure that kelly bar keeps vertical during the whole drilling process. Before drilling, adjust the kelly bar and make it vertical to the ground. B. When lowering the kelly bar......
Hunan Kellyway Machinery Co., Ltd.
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Od 340mm Multi Locking 63m Drilling Kelly Bar Piling
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...Kelly Bar As opposed to standard interlocking kelly bars, multi-locking kelly bar can be locked at any point, hence resulting in better flexibility. The unique feature makes it able to transfer the entire constant crowd force to the drilling tool, hence maximizing efficiency and significantly improving the life of the whole kelly bar. To guarantee long-life and reliability of the product, APFMKB series kelly bars......
Beijing jiayou xincheng industry and trade co. LTD
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Strong Abrasion Resistance Friction Kelly Bar 377mm Rotary Drilling Rig Parts
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...Kelly Bar Application: With the rich manufacturing experience and engineering experience ,we have received the good feedback from many customers about our drilling tools and kelly bar. There are 2 types of kelly bar, interlocking and friction. The kelly bar length depends on actual needs of customers or the drilling machines' parameters. The friction Kelly bar......
Hebei Tuff Heavy Industry Co., Ltd.
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Drilling Tools Kelly Bar Spring And Lower Plate For Rotary Drilling Machine
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Drilling Accessories Kelly bar spring and lower plate Introduced the use of the Kelly bar spring The rotary drill pipe damping spring is mainly applied to the drill pipe square head, which can be used to cushion the pressure during drilling. The use of ......
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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