ISO Dia 800mm Roller Bit Core Barrel For Bauer
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...squeezing can increases the anti-wear ability of the barrel; 3. Small barrel facilitates the coring operation; large barrel performs stage breaking; 4. Applicable layers: medium or slightly weathered rock, hard or super-hard bedrock; Customizable Items 1...
Hebei Tuff Heavy Industry Co., Ltd.
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APFCBR-SY Roller Bit Core Barrel With Helix Flush
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... tools Outside helix and cleaning unit to optimize drilling performance Applicable Stratum: Very hard rock Reinforced concrete Customizable products are available upon customer's requirements. Service: Jiayou Xincheng VIP ......
Beijing jiayou xincheng industry and trade 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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...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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Blue Double Shell Roller Bits Core Barrel Q345 Custom Size Demand
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...Roller Bits Core Barrel Q345 Custom Size Demand Double Shell Roller Bits Drilling bucket Core Barrel Q345 any size demand ♥ Inner shell drilling first, the outter follow, Cutting ring with rock drilling bits rock; ♥ Rock drilling bits perform stage breaking and drilling ; ♥ Small barrel facilitates the coring operation; large barrel performs......
Changsha Golden Drilling Machinery 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 engineering Other name roller cutter/Roller cone bits......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Unique 1800mm Diameter Rotary Rock Core Barrel 8 1/2" Roller Bits Core Barrel
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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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Double Shell 12pcs Teeth 1750mm Height Roller Bit Core Barrel
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... with A. A. Rock drill bit (applicable to hard rock below 100Mpa or rock with deep cracks) B. Roller drill bit (applicable to very hard rock) strata with compressive strength exceeding 100Mpa Featurs Their dimensions can be changed on Client needs and...
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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ISO Rock Drilling Bucket Core Barrel With Roller Bit , Core Barrel Bucket
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...rock; 3. Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 4. medium or slightly weathered rock, hard or super hard bedrock; Core barrel with roller bits Model Cutting Dia. Shell HIT. Shell OD. Shell THK....
Beijing Jietaihongli Technology Co., Ltd.
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5ft Wireline Double Tube Roller Bit Core Barrel Mining Machinery Parts
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NQ inne tube,5ft Mining machinery parts of bq hq nq pq outer inner tube drilling wireline core barrel overshot 1.We offer complete series of single, double and triple tube core barrels and overshot. 2.The standard wireline double tube inner-tube group is ......
HUNAN MEGA DRILLTECH CO., LTD.
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High Performance Triple Tube Core Barrel For Geotechnical Purpose
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HMLC Core Barrel 5 feet / 1.5 meters Length used in Geotechnical Drilling NMLC Core Barrel 10 feet /3.0 meters Length used in Geotechnical Drilling Core Barrels include single tube type, double tube type and triple tube type. BMLC, NMLC, HMLC triple tube ......
ROSCHEN GROUP
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