Directional Three Way Tricone Roller Bit For Basic Pile Driving Core Barrels
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Directional Three-Way Drill Bits Are Directly Sold By The Factory For Basic Pile Driving Core Barrels Introduction The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design ......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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Piling Auger Core Barrel Roller Bit Drilling Rock Bucket Roller Teeth
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... of rock; 2.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 3. Applicable layers: backfill layer, medium weathered rock, bedrock; 4.The working torque is lower than that of the PDC bit under the same...
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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4 Elements Drilling Rig Kelly Bar Foundation Bore Pile Tools Core Barrel
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Foundation bore pile drilling tools core barrel for kelly bar Specification OD(MM) Model Section Tube length Drilling depth Torque ¢299/305 Friction 3/4/5 9—......
Beijing Jietaihongli Technology Co., Ltd.
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XCMG XR360 Rotary Piling Machine Core Sample Crawler Drilling Rig
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... chassis and heavy slewing bearing and has high stability. The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve. The machine adapt single row rope for main winch to figure out the wear of steel rope....
Zhengzhong Technology Industrial Co. , Ltd.，
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Iso Pile Foundation Core Barrel Rock Auger 1000mm 600mm
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Pile Foundation Drilling Portable Earth Drill Rock Auger Double Cut Soil Carbide Bullet Teeth: Double cut soil auger is mainly used for soft to hard silt and clay, loose to medium sand and gravel. It is recommended to use double cutting augers in uncovered......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Piling Machine Use 1800mm Diameter Drilling Bucket 20mm Thickness
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...concrete(also reinforced concrete). 2)Core barrel with roller bits is used in very strong rock formations(compressive strength > 100Mpa). 3)Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel,...
Unique Piling
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Dia 1200mm Double Shell Roller Bit Core Barrel 1400kg For Piling Machine
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... bits rock; 2. Rock drilling bits perform stage breaking and drilling; 3. Small barrel facilitates the coring operation, large barrel performs stage breaking; 4. Applicable layers: Gravel, boulder, medium weathered rock; Customizable Items 1. Cutting DIA....
Hebei Tuff Heavy Industry Co., Ltd.
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Piling Equipment Drilling Core Barrel , Rock Core Barrel Coal Mining Applied
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... of cutting teeth.Core Barrels are used when conventional augers are less effective or in conjuction with tapered rock augers for very hard rock drilling.They are used to cut a ring in rock or concrete and slightly reinforce concrete. The center core of...
Kondasin International Co.,Ltd.
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Trenchless Tricone Roller Bits Core Barrel for piling engineering
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...core barrel roller bit cutter,roller cone cutter,tricone cone bit, piling bit, piling rock barrel cutter Product Description Size 140mm 8 1/2 inch roller core bits part Machine Type piling tool/ hole opener roller bit Certification ISO & API Material Carbide Processing Type CAST Use piling......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Q345B Steel Roller Bit Core Barrel , Rock Core Barrel With 8-1/2 Single Roller Bits
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...Piling Spare Parts Hard Rock Drilling Tools Core Barrel With 8-1/2 Single Roller Bits Diameter D(mm) Height H(mm) Thickness T(mm) Reinforcing Ring Height/Thickness H(mm)/T1(mm) Roller Bit Number Weight (kgs) 600 1200 20 250/20 4 549 800 1200 20 250/20 6 744 1200 1200 20 250/20 10 1187 1500 1200 20 250/20 12 1582 1800 1000 20 250/20 16 1906 2000 800 20 250/20 18 1941 2500 800 25 250/20 20 2800 Core barrel......
Hunan Kellyway Machinery Co., Ltd.
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