bjtuff cone bit core barrels

Brand Name:BJTUFF

Model Number:600mm-3000mm

Place of Origin:CHINA

...Roller Cone Bit Core Barrel For Rotary Digging Hole Feature 1. Cutting ring with rock drilling 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. ...

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...

Brand Name:JYXC

Model Number:APFCBR-Y

Place of Origin:HeBei China

APFCBR-Y Roller Bit Core Barrel without Helix Flush Features: Cutting ring with staggered arrangement of roller cone bits or roller cutters Screw-on type roller bit system Easy replacement of rollers with suitable tools Applicable Stratum: Very hard rock ...

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...

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 ...

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,

Brand Name:JYY mechanical

Place of Origin:Tianjin, China (Mainland)

Cone Core Drill Introduction Rotary drilling rig bit, hard rock drilling, cylinder high strength manganese steel, detachable alloy roller. Features Drill and grind the bit together to cut the ring together. For hard rock, the noise is low and the ...

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 ...

Brand Name:JZTG

Model Number:Cleaning drilling bucket

Place of Origin:Changsha, China

...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...

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.

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 ...

Brand Name:APIE

Model Number:Roller Bits

Place of Origin:China

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Brand Name:Best Drill

Model Number:AQ BQ NQ HQ PQ

Place of Origin:China

...BQ/NQ/PQ Series Core bit Barrel Drill Diamond Boring Bit Hq Drill HQ3 Tri Cone Diamond Core Drill Bit Description: HQ/AQ/BQ/NQ/PQ Series Core bit Barrel Drill Diamond Boring Bit Hq Drill HQ3 Tri Cone Diamond Core Drill Bit We are a professional geological ...

Brand Name:YJ

Model Number:YJ-YL005

Place of Origin:China

... tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit Product Name: Coal mining tools Description: rock drilling tools,

Brand Name:Pangolin

Place of Origin:HeBei China

...Cone Bits Roller Cone Bits Factory Direct Sale For Core Barrel With Disorderly Step Tooth Bits Features With particular structure of the cone,equal worn of the compacts in permanent contact area and alternative contact area of the bit is realized. Wear resistance of the cutting structure is enhanced by setting PDC cutters in the permanent contact area of the cone...

Brand Name:ROSCHEN

Model Number:2 3/8", 3 1/2"

Place of Origin:CHINA

... bit on the market. It is the go-to drill bit in most styles of drilling. Whether you are drilling a water well or an oil well, Roschen group limited has the Tricone Drill Bit for you. The Advantages of Using a Tricone over Other Drill Bits: 1. There is a

Brand Name:Pangolin

Place of Origin:HeBei China

... 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. It can greatly increase the drilling speed. The cutting teeth can be bullet teeth or cones. Core barrels with

Brand Name:KonDaSin

Model Number:Core barrel

Place of Origin:China

...Core Barrel Bullet Bits Roller Bits Drilling Rig Parts Drilling core barrels are used to cut a ring in rock or concrete and releases the internal stress of rock while cutting inside. The center core of the rock or concrete is usually crushed with rock bits. Core barrels are generally divided into two types: Core barrel with bullet bits (Applicable for strong rock up to 100Mpa or rock with deep cracks) Core barrel...

Brand Name:PEERCHEER

Model Number:BTW

Place of Origin:WuXi

...CORE BARREL A drilling core barrel is a cylindrical tool used in drilling operations to extract cylindrical samples of rock or soil from the earth's surface. The tool consists of a hollow barrel with a cutting bit at the bottom and a core lifter at the top. The cutting bit cuts through the rock or soil, and the core lifter holds the cylindrical sample in place as it is extracted from the ground. BTW core barrel

Brand Name:Yaheng

Model Number:NWG Barrel

Place of Origin:China

...threads Wireline Drilling Core Barrel BQ HQ NQ PQ Wire-line core drilling tools can lift core from drill rods without picking up coring system.A complete set of wire-line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog,