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Brand Name : BJTUFF
Model Number : 300-4000mm or as required
Certification : ISO9001
Place of Origin : China
MOQ : 1 Piece
Price : Negotiated
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 200 Unit/Units per Month
Delivery Time : 3-5 days after payment
Packaging Details : Wood case outside, plastic cases inside.
Name : Core Barrel With Bullet Teeth
Drilling diameter : 300-4000mm or as required
Color : Black or Per Your Request
Advantage : High-efficiency,Wear Resistant
Standard : International standard
Condition : New
Customizable Items Foundation Piling Hard Rock Bullet Teeth Core Barrel
Application:
1.Fractured rocks and hard rocks that the hardness is less than 80 MPa, relatively hard bedrock formations, large boulder layers and hard permafrost layers.
2.Apply to obvious layered medium weathered sandstone (high probability of coring) hard rock cutting.
3.In higher compactness of soil or part of the soft rock strata,slippage due to selection of friction Kelly bar,can try to use core barrel.
Feature
1.Cutting ring with rock drilling bits and releases the internal stress of rock;
2.Rock drilling bits perform stage breaking and drilling;
3.Small barrel facilitates the coring operation, large barrel performs stage breaking;
4.Adopts wear resistant block between teeth holders due to protect teeth holder and stiffening ring from serious wearing .
Model List:
Cutting Dia. | Shell HIT. | Shell OD. | Shell THK. | Stiffening Ring THK. | Stiffening Ring HIT. | Teeth No. |
φ600 | 1200 | 520 | 20 | 40 | 200 | 6 |
φ800 | 1200 | 720 | 20 | 40 | 200 | 9 |
φ900 | 1200 | 820 | 20 | 40 | 200 | 10 |
φ1000 | 1200 | 920 | 20 | 40 | 200 | 11 |
φ1200 | 1200 | 1120 | 20 | 40 | 200 | 13 |
φ1500 | 1200 | 1420 | 20 | 40 | 200 | 16 |
φ1600 | 1200 | 1520 | 20 | 40 | 200 | 17 |
φ1800 | 1000 | 1720 | 20 | 40 | 200 | 19 |
φ2000 | 800 | 1920 | 20 | 40 | 200 | 21 |
φ2200 | 800 | 2120 | 20 | 40 | 200 | 23 |
φ2500 | 800 | 2420 | 25 | 50 | 200 | 27 |
φ2800 | 800 | 2720 | 25 | 50 | 200 | 30 |
φ3000 | 800 | 2920 | 25 | 50 | 200 | 32 |
Remark : All measurements are in millimeters, weight in kilograms. |
Customizable Items:
1.Cutting DIA. Custom : design various cutting diameter based on demand, like φ950,φ1050 etc.
2.Shell HIT. Custom : design as demand, prolong or shorten, increase of efficiency by drilling more.
3.Key Component Reinforce Custom : strengthen the key component to extend life cycle;
Product advantage:
1-We purchase top quality raw materials from leading raw-steel factory.
2-Our drilling tools can be customized depending on kinds of rigs and site conditions.
Understand what customers need and provide what customers want, We provide one-stop solution for the world’s foundation construction users. While providing customized quality products, our services will leave you with no worries.
FAQ:
Q1.What does your company produce?
The main products of our company include drilling tools,drilling teeth,casing series,kelly bar accessories and ect.
Q2.How do you control the quality of your products?
First,we use good steel GB-Q345B.Our welding stick is flux-cored wire that applied to ship engineering.
Second, We strictly control the process,so If the quality of the product itself has the problem of open welding, we will give compensation;
Third, we promise good quality and after-sales service.
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Customizable Foundation Piling Core Barrels Hard Rock Bullet Teeth Images |