Trenchless Tricone Roller Bits Core Barrel for piling engineering
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...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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Welding Type Drilling Rig Drill Bit 8-1/2' Roller Bits For Bored Piles
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... 10-1/2’ 17 50 11 170 98 12-1/4 14 75 9 186 130 Introduction: With 10 years’ experience on piling works, Kellyway team is dedicated to...
Hunan Kellyway Machinery Co., Ltd.
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Roller Bits / Drilling Bits Rotary Piling Tools 8-1/2' Replaceable Type
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Roller Bits / Drilling Bits Rotary Piling Tools 8-1/2' Replaceable Type Size TC Bit Dia.(mm) TC Bit No. (PCS) TC Bit Height(mm) Dia. of Roller(mm) Height of Roller(mm) Remarks 8-1/2’ 13 42 7 134 83 Both Welding and holder type are available 13 55 7 130 83 14 42 9 138 83 14 55 9 134 83 15 45 8 141 83 10-1/2’ 17 50 11 170 98 12-1/4 14 75 9 186 130 Introduction: With 10 years’ experience on piling......
Changsha Golden Drilling Machinery Co.,Ltd
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8 1/2inch Drilling Core Barrel With Roller Bits Cutters For Piling, Large Diameter Roller Bits Cutters
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8 1/2inch Drilling Core Barrel With Roller Bits cutters For Piling, Large Diameter Roller Bits cutters Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 517 blue yellow Red 19684~53428lbs 87.5~237.5KN 150~60 Medium formation wit......
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
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8.1/2 Roller Cone Bits Rotary Drilling Foundation Drilling Roller Cutter Roller Bit Rock Drill Bits
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Pile Drilling Machine: Foundation Drilling Bucket, New Roller Cone Drill Bit, Core Barrel, Roller Drill Bit Product Features 1. Single Roller Bit & Tricone Roller Bit: Our pile drilling machine offers the option of using either a single roller bit or a tricone roller bit......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Roller Bits Core Rock Drilling Bucket Pile Tool Drilling Bucket Long Warranty
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... thickness of 30mm. 2. The Kelly box size shall be 200X200 Sqmm /150X150 Sq mm/130X130 Sq mm or suitable to Piling Rig. 3. The Kelly box shall be of full length size for proper alignment of holes and optimum power transmission capacity. The...
ROSCHEN GROUP
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Drilling Bored Pile Enhanced High Wear Resistant Roller Bits
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... Parameter Roller bit DIA. 8.5 inch Bearing Type Rubber sealed journal bearing Alloy DIA. 14mm Alloy Quantity 52 pcs ......
Hebei Tuff Heavy Industry Co., Ltd.
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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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Unique Piling 54HRC Tricone Drilling Rock Roller Bits
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Unique Piling 54HRC Tricone Drilling Rock Roller Bits 1.Material:Tungsten carbide alloy 2.Various hardness available:The most cost-effective teeth can be recommended according to various hardness and formations as per customer needs ； 3.Many choices of ......
Unique Piling
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Tough Long Lasting Tricone Roller Bit Antiwear For Soft - Very Hard Formations
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..., rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. The teeth of the rolling cutters roll over...
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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