Frictional Drill Bar / Frictional Kelly Bar Foundation Drilling Tools for Rotary Drilling Rig
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 ......
TYSIM PILING EQUIPMENT CO., LTD
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Full Carburized 12° Drilling Bar Hexagonal Drill Rods For Tunnelling And Drifting
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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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H25 Thread Rock Drill Rods , Top Hammer Drilling Rock Drill Steel rods
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... Rock Drill Rods/High Quality Rock Drill Steel rods/drill bar H25 Thread Rock Drill Rods, High Quality Rock Drill Steel rods, drill bar for Top Hammer drilling Brand Name: ROSCHEN Machine Type: Drilling Tool Processing Type: Forging Type: Drill Shank ......
ROSCHEN GROUP
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Threaded Connection Type Drilling Kelly Bar Customized and Black Design
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...Drilling Kelly Bar is an extension bar for drilling tools, designed for heavy-duty operations. It is made of high-quality materials that are well-suited to the harsh conditions of deep drilling. The Kelly Drilling Bar is available in customized sizes and thicknesses, and can be tailored to fit the needs of every customer. It is designed to be lightweight and durable, making it ideal for drilling......
Beijing Jietaihongli Technology Co., Ltd.
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50kN 1600mm XCMG 50 Meters XR130E Rotary Drilling Rig
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...Drilling Rig With 1600mm Diameter And 43000kg Weight Products Description: XR130E rotary drilling rig is made up of crawler chassis and superstructure and is used in groundwork of highway, railway, bridges, port terminals, buildings and other foundation construction especially for civil engineering to drill holes of concrete cast-in-situ piles. Recommended drill bar: Frictional or inter-lock drilling bar......
Shandong Global Heavy Truck Import&Export Co.,Ltd
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406mm Kellyway Drilling Rig Machine Drill Tool Interlocking Kelly Piling Rig Bar
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...Drilling Rig Machine drill tool Interlocking Kelly Bar Piling Rig Kelly Bar Products Feature 1.Kelly bars are key components in the execution of boreholes by hydraulic rotary drilling rigs. Telescopic Kelly bars transfer torque and crowd force from the rotary drive to the drilling tool. 2.Kelly bars can be selected into friction and interlocking type. Friction kelly bars......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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220/180 KN Left Thread T30/16 Self Drilling Hollow Bar For Ground Engineering
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...grouted into loose or collapsible soil without a casing. The bar sections feature a hollow center that allows for a simultaneous drilling and grouting operation. Hollow Bar serves as a drill rod. It is fitted with a lost drill bit at the front that can be...
KSQ Technologies (Beijing) Co. Ltd
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
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...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T...
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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Drilling Blasting Hole Dth Drilling Tools Dth Hammer Long Service Life
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...) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm) Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) Picture Show...
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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R51L/34 890mm2 Yield Load 450kN Self Drilling Anchor Bar
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...Self-Drilling Anchor system is the application of a single-use drill bit in combination with the rock anchor bar being used as a drill steel. Thus, the rock anchor bar is connected to the hydraulic rock drill by an adapter device and installed in the way a...
Supanchor Rock Reinforcement Co., Ltd.
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