core barrel tools roller bits

Brand Name:Unique

Model Number:800mm

Place of Origin:Hunan, China

...Tools Core Barrel with Roller Bits for Foundation Construction There are tree types of core barrels: 1)Core barrel with bullet teeth is used for cutting an annular ring 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 core

Brand Name:APIE

Model Number:KE1-2

Place of Origin:Jiangsu, China

...tool Drill Teeth Rolling Grinding Rock Drilling Core Barrel With Roller Bits Product Feature: 1.Cutting ring with roller bits and releases the internal stress of rock； 2.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 3.Small barrel facilitates the coring operation; large barrel...

Brand Name:Sunny

Model Number:CTZ600

Place of Origin:Hunan

... from beneath the earth's surface for analysis. Key components: Core barrel: The main body of the tool, which houses the inner tube and outer tube. Roller bits: The cutting elements at the bottom of the barrel, typically made of tungsten carbide or steel.

Brand Name:JZTG

Model Number:ASD

Place of Origin:Changsha, China

... 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, also suitable for

Brand Name:JYY mechanical

Place of Origin:Tianjin,China

Core core barrel for drill drilling tools made in China with roller bit Introduction: The core tube is used to cut annular rings in rock or concrete or reinforced concrete. The central core of rock or concrete is usually crushed with a rock auger. The most important advantage of the core barrel is that it helps to concentrate torque and squeezing force on a small circle of cutting teeth. Core barrels are generally divided into two types: 1- core

Brand Name:BJTUFF

Model Number:600mm-3000mm

Place of Origin:CHINA

Rock Drilling Core Barrels with Roller Bits for Drill Road Construction Borehole Rotary Piling Feature 1. Kelly Box size 130;150;200mm； 2. Roller Bits are API Certificated,complete of bearing and carbibe insert; 3. Applicable layers: backfill layer, medium...

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.

Brand Name:CHUAN ZUAN

Model Number:YC517

Place of Origin:China

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...

Brand Name:SINOVO

Model Number:Multi-model

Place of Origin:CHINA

Drilling Teeth For Foundation Construction Rotary Drilling Rig Auger The drilling teeth of Sinovo rotary drilling rig is suitable for various geological conditions 1. Unique brazing process ensures that the alloy is not lost; 2. The tool body processing ...

Brand Name:JSBIT

Place of Origin:Hebei, China

...Tools Roller Bits Drilling Bits For Core Barrel 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 Bearing type journal Sealed Bearing Application Trenchless & HDD & Foundation rock driling Advantage High Performance Cost Ratio 1,NAME : roller

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/ ...

Brand Name:JYXC

Model Number:APFCBR

Place of Origin:HeBei China

APFCBR Core Barrel with Roller Cone Bit & Flat Teeth Features: Cutting edge with roller cone bit and flat teeth. Applicable Stratum: Hard rock, reinforced concrete Customizable products are available upon customer's requirements. Service: Jiayou ...

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Roller Bits

Rotary Piling Tools 12-1/4 Holder Type Roller Bits Drilling Bit Product Description Specification of Roller Bits 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 ...

Brand Name:BEST

Model Number:NQ BQ HQ PQ

Place of Origin:CHINA

...core barrel tube drill bits barrel core Product Description: Core barrel is a multifunctional and long-lasting product with advanced features to meet the needs of high-efficiency and low-vibration drilling and assembly. It features right-hand thread type with mm thread pitch and mm thread length, as well as mm head height. It also offers data acquisition and transmission capabilities for comprehensive drilling and assembly. Core

Brand Name:Yaheng

Place of Origin:China

...Core Bit Set for Core Barrel Specifications 1. good quality and long working life 2. over 10 years experiences 3. fast speed 4. reasonable price Description: The casing shoe bits (rod shoes bits) are designed to drill in casings or rods in difficult over burden material to position the rods or casing in the drilling hole. The interior is smooth and sufficiently large enough to allow free passage of coring...

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 ...

Place of Origin:Hebei,China

Origin Milled Tooth Bits with Various Number Of Teeth Carbide *, *::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: ...

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 (Applicable for very strong rock formations with compressive strength greater than 100Mpa) To fit different type of Kelly bar stubs, the drilling tool

Brand Name:Pangolin

Place of Origin:HeBei China

...tool piling price 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...

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...