Customized Kelly Box Core Barrel With Bullet Teeth For Foundation Piling Machine
Application:
1.When rotating, the drill core of the core rock drill has several different cutting angles that are matched with each other, and it is repeatedly broken and knocked at the position of the ring groove in the hole.
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.Small barrel facilitates the coring operation, large barrel performs stage breaking;
3.Barrel adopts spiral wear resistant strips ,anti-attrition,prolong service life.
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. | Weight |
| φ600 | 1200 | 520 | 20 | 20 | 200 | 550 |
| φ800 | 1200 | 720 | 20 | 20 | 200 | 660 |
| φ900 | 1200 | 820 | 20 | 20 | 200 | 750 |
| φ1000 | 1200 | 920 | 20 | 20 | 200 | 847 |
| φ1200 | 1200 | 1120 | 20 | 20 | 200 | 1190 |
| φ1500 | 1200 | 1420 | 20 | 20 | 200 | 1582 |
| φ1600 | 1200 | 1520 | 20 | 20 | 200 | 1718 |
| φ1800 | 1000 | 1720 | 20 | 20 | 200 | 1908 |
| φ2000 | 800 | 1920 | 20 | 20 | 200 | 2000 |
| φ2200 | 800 | 2120 | 20 | 20 | 200 | 2200 |
| φ2500 | 800 | 2420 | 20 | 20 | 200 | 2800 |
| φ2800 | 800 | 2720 | 20 | 20 | 200 | 3628 |
| φ3000 | 800 | 2920 | 20 | 20 | 200 | 4164 |
| 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 : Heightening design can make high construction efficiency ,and reduce construction cost.
3.Kelly Box Custom: custom Kelly box size based on the Kelly bar, like 130*130, 150*150,200*200 etc;
4.Teeth No. Custom : encrypt the drilling teeth based on demand etc;
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.
3-We require high quality of welding, therefore we employ at least 8 years experienced welders.
4-Understand what customers need and provide what customers want, We provide one-stop solution for the world’s foundation construction users.
5-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 , you could contact our sales managers on line/by email/by phone if there are any question during installation or construction, solutions will be given within 12 hours.
Third, We boast a group of experienced foundation construction experts and consultants, and can provide technical support for you.
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Customized Kelly Box Core Barrel With Bullet Teeth For Foundation Piling machine Images
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