rotary drilling machines foundation core barrel

Brand Name:Unique

Model Number:800mm

Place of Origin:Hunan, China

Rotary Drilling Rig 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:BJTUFF

Model Number:600mm-3000mm

Place of Origin:CHINA

...internal stress of rock； 2. Cutting ring with staggered arrangement for round shank chisels; 3. Small barrel facilitates the coring operation; large barrel performs stage breaking; 4. Applicable layers: backfill layer, medium weathered rock, bedrock;

Brand Name:Sunny

Model Number:CTZ600

Place of Origin:Hunan

Core Barrel with Roller Bits A core barrel with roller bits is a specialized drilling tool used in geological exploration and engineering projects. It's designed to retrieve intact core samples from beneath the earth's surface for analysis. Key components...

Brand Name:JINYIYUAN

Model Number:Φ 600/800/1000/1200/1500/1800/2000/2200/2500

Place of Origin:Tianjin，China

... and wear resistance. The rotary drilling teeth are large-size alloy picks. The drilling speed is fast, and various specifications of pick are available. High strength wear-resistant welding wire is welded on the wear-resistant ...

Brand Name:APIE

Model Number:600-3000mm or as required

Place of Origin:Jiangsu, China

Rotary Rig Tools for Efficient Drilling: Drill Bit Piles, Bullet Teeth, Scratch Rocks, Core Barrel, and Drilling Bucket Product Overview: 1. Versatile Applications: Our rotary rig tools are designed to tackle various challenging formations, including ...

Brand Name:JZTG

Model Number:ASD

Place of Origin:Changsha, China

Rock Bucket Core Barrel Clay Drilling Foundation Rotary Drilling Machine Technical Parameter of JZTG Core Barrel with Roller Bits Diameter D(mm) Bucket D1 (mm) Height H(mm) Bucket Height H1(mm) Upper Thickness ...

Brand Name:JSBIT

Place of Origin:Hebei, China

Rotary Piling 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...

Place of Origin:HeBei . China

...Rotary Drilling Single Roller Conical Drill Bit, Three Roller Cutter Head For Core Barrel Introduction Air or drilling fluid allows the broken rock debris to survive in an upward annulus from the bottom of the hole. As the rotation continues, another tooth contacts the bottom of the hole and generates new rock debris, thus the process is continuous. High quality tungsten carbide blade (TCI) drill bits and milling tooth (MT) drill...

Brand Name:JYXC

Model Number:QX13

Place of Origin:HeBei China

Single Bottom 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 ...

Brand Name:Bealong

Model Number:BHD-215

Place of Origin:China

...rotary piling rig /hydraulic drilling rig Transport Crawler Rock Drill Rotary Drilling Machine For Agricultural Hydroponics Engine: Diesel Engine Name: Hydraulic Rotary Drilling Rig Warranty: 1 Year Condition: New Power Type: Diesel Usage: Ore,Coal Type: Core Drilling Rig,Agricultural Hydroponics Voltage: 220V Keywords: Hydraulic Anchor Drilling Rig BHD-215 multifunctional hydraulic anchor drill...

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:8 1/2'

Product Description Rotary Piling Tools 8 1/2 Replaceable Type Roller Bits Drilling Bits For Core Barrel and Reamer The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing ...

Brand Name:SANY

Model Number:SR220C

Place of Origin:China

The SR220C Rotary Drilling Rig is very suitable for the client with fast line speed of main rope to ensure high drilling efficiency in hard soil layer, high-speed rail, large buildings and other large hole foundation fields. Sany Used Rotary Drilling Rig ...

Brand Name:Shitan

Model Number:XY-1

Place of Origin:China

... themselves.This type water well drilling machine is widely used in home drilling, basically they can get one well in two days( for drilling 100 meters ). It is also used in geological investigation, to make sure the buliding foundation more stable.

Brand Name:Yaheng

Model Number:Drill Rod

Place of Origin:China

...Drill Rod for Core Barrel , heat-treated BQ NQ HQ PQ Tapered threads Tool Steel Drill Rod for Core Barrel Heat - Treated Specifications 1. high quality alloy tube 2. thru-wall heat treated tube body 3. consistent concentricity, straightness 4. tapered threads . Description: Our wireline drill rods are all manufactured by CNC machines...

Brand Name:Sany

Model Number:SR155

Place of Origin:China

... drilling machine can be widely used in the construction of bored pile forming in urban high-rise buildings, railways, highways, Bridges and other pile foundation projects, with the characteristics of fast pile forming speed, high construction efficiency,

Brand Name:XCMG

Model Number:Xr280d

Place of Origin:China

...Drill Machine XR280D Hydraulic Rotary Drilling Rig XCMG XR280D Rotary Drilling Rig widely used in boring operation of bored concrete pile in foundation engineering of highway, railways, bridges, ports, docks and high-rise buildings. *The special hydraulic chassis for the rotating drill...

Brand Name:TYSIM

Model Number:KR80M

Place of Origin:Jiangsu, China

Multi - functional Hydraulic Piling Rig Machine , CFA Construction Borehole Pile Equipment Max Torque 80kNm Technical Specification Technical specification of KR80M rotary drilling rig (CFA &rotary drilling rig) CFA construction method Max. diameter 600 mm...

Brand Name:JINZHOU SHITAN

Model Number:XY-1A

Place of Origin:China

Xy-1A 150 Soil Test Drilling Rig Machine XY-1A Soil Testing Drilling Rig Machine​ Introduction This drilling rig is 150 meters drilling depth ,150mm hole diameter ,which is suitable for engineering geological exploration of industrial and civil buildings, ...

Brand Name:SANROCK

Model Number:XY-2

Place of Origin:Zhejiang, China

...Core Drilling Rig model this drilling rig mainly used in the water well drilling, water well and pile grouting hole drilling,and core sample drilling work, the engineering geological survey, the pile hole sneaks in the construction etc project. It’s having big rang of the drilling rotary speed. The drilling machine...

Brand Name:JCDRILL

Model Number:TWD300B water well drilling rig

Place of Origin:China

300m Trailer Mounted Rotary Water Well Drill Rig >> Introduction TWD Series Multi-functional trailer mounted water well drilling rig is a efficient,multi-function full hydraulic water welldrilling rig.It is high efficiency because of having a larger torque...