Bullet Teeth Core Barrel Drilling Rig Tool For Hard Rock Layer Construction
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...releases the internal stress of rock; 2. Rock drilling bits perform stage breaking and drilling ; 3. Applicable layers: backfill layer, medium weathered rock, bedrock; Cutting Dia. Shell HIT. Shell OD. Shell THK. Stiffening Ring THK. Stiffening Ring HIT....
Beijing Jietaihongli Technology Co., Ltd.
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Boulder Rock Teeth Core Barrel
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...Drill Rig Tools Core Barrel Rock Teeth Rotary Rig For Foundation Engineering Feature 1. Cutting ring with rock drilling bits and releases the internal stress of rock. 2. Replaceable pilot bits. 3. Wear-resistant strips welded around the barrel. 4. Optimize angle of drilling bits. 5. Throughout ventilation hole. Application Gravel ,boulder and medium mantle rock......
Hebei Tuff Heavy Industry Co., Ltd.
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Long Life Hard Rock Auger Teeth Core Barrel Auger Bit Teeth For Piling Rig
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... and coring barrels for ripping rocks in cobble and hard condition. We can design customized pick for different geological applications. (1)Super coarse particles of alloy, good Wearproof. (2)......
Wuhan Yijue Tengda Machinery Co., Ltd
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Rotary Auger Round Shank Teeth Core Barrel Cutter Bits 19mm 22mm
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...Teeth Core Barrel Cutter Bits Teeth Product features 1.Application: Suitable for medium and strong weathering soft geology. 2.Material details as below 1)High Management Alloy Steel Body, made of 42CrMo; 2)heat treatment with 40-44HRC hardness, forged and anti-rust treatment 3.Packing: mainly foam, plywood and customers’ requirement Product parameters Name Bullet teeth/Round shank chisel/Rock bits......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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6 1/2'' IADC517 Bits For Drilling Rocks High Quality New Drill Bit Hot Cone Bit Tricone Tci
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Tricone Bit Product Description 1.The teeth or buttons on tricone bits are made of hardened steel or tungsten carbide for durability. 2.These bits are designed to provide efficient drilling in soft, medium, and hard formations. 3.Tricone bits are commonly ......
Glorytek Industry (Beijing) Co., Ltd.
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Sythetic Diamond Wireline Double Tube Drill Bits 14mm High Speed Core Drilling Bits
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Sythetic Diamond Cutting Drill Bits, PWL3 (PQ3) 14mm Turbo Type High Speed Core Drilling Bits Diamond Core Bit.pdf Description of Goods Bits are attached to the foremost part of the Core barrels to be used in direct drilling of the ground, and play the ......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Double Tube Drill Bit Reaming Shell Diamond Reamer for Hydrogeological Exploration
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Precision high strength Reaming Shells for Hydrogeological Exploration And Oil Specifications n Diamond drill bits n Reaming shells and casing/rod shoes n Wireline drill rods, n Core barrels & overshot assemblies n Hoist plug and water swivels n Recovery ......
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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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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Double Shell Rock Core Barrel Drilling High Manganese Steel
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.... When the large-diameter rock barrel drill is difficult to core at one time, the double barrel rock barrel drill can be cored at one time to improve the drilling efficiency of hard rock formations. Applicable formation: Backfill, strongly weathered and...
Beijing jiayou xincheng industry and trade co. LTD
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Rock Layers Bored Piling Tools Drill Bucket Core Barrel With Rock Drilling Bits
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... in rock or 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...
Unique Piling
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