Drive Adaptor Double Wall Casing Attachment For Pile Foundation Cutting Tool
Feature
- Flush casing string (inside and outside)
- Replaceable conical.
- Srew connections.
- Variable length；
BJTUFF drilling casing items adopt the high-carbon steel and special welding method to keep the drilling strength and efficiency.
Rotary Casing Pipe is obtained by driving a steel soding into the ground in order to protect the whole drilling operation; basically the rotary drilling tool during the working process, performs inside a mechanical protection made by the casing fixed into the ground.
Application
This is BJTUFF Drilling casing drive adaptor for pile foundation cutting tool. Double-walled casings are used for stabilising boreholes in collapsible soil conditions. Casing and joints are designed for resisting the forces of rigs or casing oscillators.
Casing items
| Single Wall Casing Pipes | Double Wall Casing Pipes |
| Single-walled casings can be used for applications where weight reduction is important. | Double wall casing can be used universally,as they are designed especially for transmitting high rotational and vertical forces as created by the rotary drives and oscillators. The use of double-walled casing ensures a flush drill string. |
The casing are designed to perform cased holes. Especially for the construction of bored piles by rotary drilling rigs the casing joints due to the machning accuracy guarantee a fast placement and bolting of the casing as well as best force transmission.
Beijing Tuff Equipment and technology CO.,LTD is a modem science and technology that collections of rotary drilling rig tools and accessories research and development, production and trade.
Beijing Tuff Equipment and Technology Research Institute of Construction Method was established in 2015. With the continuous research of engineers, the research ability of kelly bar and drilling tools had been promoted.
FAQ
Q: What's the nature of your company?
We are Manufacturer. We have factories all over China, all products posted are produced by ourselves, so we can offer you competitive price while ensuring product quality.
Q: What's your main product?
Our main products include kelly bars, drilling buckets, augers, core barrels, drilling teeth and holders, cutting bits. These products are acknowledged for their durability, robust construction, corrosion resistance and easy operations.
Q: How do you control the quality of your product?
First, we use good raw material;
Second, we have strict quality controlling system;
Third, we promise good quality and after-sales service.
Q: Does this product support customization?
Yes, due to the fact that we have our own factories, We can customize products per your request.
Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
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Drive Adaptor Double Wall Casing Attachment Images
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