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All double layer roller bit core barrel wholesalers & double layer roller bit core barrel manufacturers come from members. We doesn't provide double layer roller bit core barrel products or service, please contact them directly and verify their companies info carefully.
| Total 49 products from double layer roller bit core barrel Manufactures & Suppliers |
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Brand Name:JYY mechanical Place of Origin:Tianjin,China ...Double Layer Core Drill Barrel Harder Bedrock Formation Description It is difficult to drill directly with auger bits or rotary drill bits for relatively hard bedrock formations, large boulder layers and hard permafrost layers, and it is necessary to drill with a cylindrical ring bit with auger bits and bailing bits. The structural features and principles of the coring ring barrel bit: the bucket body is divided into two layers... |
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Tianjin |
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Brand Name:JZTG Model Number:Cleaning drilling bucket Place of Origin:Changsha, China ...Double Shell 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 stage breaking; ♥ Applicable layers... |
Changsha Golden Drilling Machinery Co.,Ltd
Hunan |
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Brand Name:BJTUFF Model Number:1000mm-2000mm Place of Origin:CHINA ... 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.
Hebei |
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Brand Name:MEGA DRILLTECH Model Number:NQ-5ft 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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Brand Name:JYXC Model Number:QX13 Place of Origin:HeBei China ...Roller Bit Core Barrel Single Side Soil Pilot Rotary Bit APFSBSE Single Bottom Single Side Soil-Introducing Pilot Rotary Bit Structure: Single-layer bottom plate, pick pilot centering, cutting teeth and ring surface all welded picks Applicable strata: Pebble layer, boulder layer... |
Beijing jiayou xincheng industry and trade co. LTD
Hebei |
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Brand Name:Unique Model Number:1800mm Place of Origin:Hunan, China ...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
Hunan |
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Brand Name:Kellyway Place of Origin:China ...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.
Hunan |
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Brand Name:JSBIT Model Number:JS1 Place of Origin:cangzhou, Hebei, China ...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
Hebei |
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Brand Name:jthl Model Number:800,1000,1200,1500,2000 Place of Origin:Beijing ...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.
Beijing |
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Brand Name:Pangolin Place of Origin:HeBei China ...barrel drill bit manufacturer single roller cone core barrel Introduction In engineering, there are often hard bedrocks, large flow stone layers and hard permafrost layers. It is difficult to drill directly with a mud rotary drill bit. It is necessary to cut the ring groove with a core barrel first, and then drill a hole with a rotary drill bit... |
Langfang Pangolin Drilling Tools Co., Ltd.
Hebei |
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Brand Name:cge Model Number:H B N P SIZE Place of Origin:Wuxi ...core barrel single double and triple tube core barrels HQ BQ NQ PQ BQU NQU HQU NQ3 HQ3 PQ3 Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remain in the hole until the bit needs to be replaced. This has big cost advantages when drilling deep holes for mineral exploration. HWL Core Barrel Assembly HWL Complete Core Barrel... |
CGE Group Wuxi Drilling Tools Co., Ltd.
Jiangsu |
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Brand Name:ROSCHEN Model Number:R15/R26/R28/R30/R38/R60 Place of Origin:China Roller Bits Core Barrel Rock Drilling Bucket Pile Tool Drilling Bucket Product Induction Drilling Bucket/Drilling Auger/Core Barrel Kelly Box Standards 1. Kelly Box should be welded fabricated with the plate thickness of 30mm. 2. The Kelly box size shall... |
ROSCHEN GROUP
Shanghai |
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Brand Name:Aoxing Model Number:BQ、NQ、HQ、PQ Place of Origin:Hebei,China ...Double Tube Wire Line Core Barrel Assembly for Mineral/Geology Survey Wireline core drilling is a kind of don't need to lift the drill rod, direct gain rock cores drilling tool. It includes: core barrels assembly, overshot, drill rods, wireline winch, hoist plug, foot clamp, circular wrenches and other accessories. It has high drilling efficiency, high bit coring... |
Hengshui Aoxing Geological Equipment Co., Ltd
Hebei |
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Brand Name:SINOCOREDRILL Model Number:BQ NQ HQ PQ Place of Origin:CHINA Operating Principle: Wireline drill tools can lift drill core from drill rods without picking up bits. All spare parts as listed are included: |
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu |
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Place of Origin:Jiangsu,China Brand Name:xitan Model Number:GXY-1 GXY-1 Core Drilling Rig 1. GXY-1 is a spindle type drill. It can be used in engineering geological exploration, survey and exploration of solid mineral deposit, blasting engineering hole, inspecting hole of various concrete stucture, etc. 2. According to ... |
Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd.
Jiangsu |
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Place of Origin:Hebei,China Single cone drill bits have become an ideal choice in the field of drilling engineering due to their precise positioning, efficient drilling, wear resistance and durability, easy operation, and wide applicability. Whether in large engineering projects or ... |
Hebei Crossing Drill Bit Manufacture Co.,LTD
Hebei |
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Brand Name:APIE Model Number:Roller Bits Place of Origin:China *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: block;max-width: 100%;}input, button, textarea, select {font: ... |
APIE FOUNDATION EQUIPMENT (CHINA)LIMITED
Jiangsu |
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Brand Name:KonDaSin Model Number:Core barrel Place of Origin:China ...Core Barrel Conical Bits Q345B Material For Various Hard Layers Core barrel with rock bits or roller bits for different hard formation projects: 1. Core barrel with bullet bits (Applicable for strong rock up to 100Mpa or rock with deep cracks) 2. Core barrel with roller bits... |
Kondasin International Co.,Ltd.
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Brand Name:PEERCHEER Model Number:BQ NQ HQ PQ Place of Origin:WuXi ... Selling Model: Wireline double tube inner-tube group is composed of Head Assembly, Inner Tube, Core Lifter Case, Core Lifter and Stop Ring. You can order Head Assemble, Inner Tube assembly or components separately. 3.Length: 1.5m/ 5 ft or 3.0m/ ... |
WUXI PEERCHEER MACHINERY CO.,LTD
Jiangsu |
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Brand Name:Yaheng Model Number:NWG Barrel Place of Origin:China ...tapered threads Description: Standard core barrel lengths are 1.5 and 3.0 metre. Core barrel is supplied with a blank reaming shell and thread protector. Core Bits purchased separately. designed for use with core bits with a thin cutting face in order to |
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu |