Continuous Flight Auger CFA with hex joint for construction
Different name: | CFA/ Hollow stem auger |
Main application: | for CFA piles/ auger cast piles/ cast-in-place piles |
Core specification parameters: | drilling diameter from 300mm-800mm |
Applications: | Suitable for drilling in most soil conditions such as sands, clays, silts, gravels and soft rock |
Description
CFA Pile, also known as auger cast piling or cast-in-place piles, is a technique used in construction to create a concrete deep foundation. As it is cost-efficient solution and the low vibration nature, today CFA pile is a popular foundation type in construction. Continuous flight augers (CFA) consist of a hollow stem auger with continuous flights and head. It can be used to drill in most soil condition with diameter varies from 300mm-800mm. Once drilling to a specified depth, a high performance concrete is pumped through the hollow stem to then fill the cavity as the auger is extracted.
Our factory manufactures various type of CFA drill rod and head matching with different drilling rigs, which can perform well in different soil conditions.
Joint: Hexagonal Joint or Flanged Joint
Wearing parts: Rock bit C31HD B47K17H/B47K19H/B47K22H/ or soil teeth V19/V20/18T/25T and holder
Specifications
Drilling Dia. D(mm) | Joint Type | Pitch P(mm) | Spiral THK T1(mm) | Tube THK T2(mm) |
300 | Hex Joint | 300 | 16 | 20 |
400 | Hex Joint | 350 | 16 | 20 |
600 | Hex Joint | 400 | 20 | 25 |
800 | Hex Joint | 500 | 20 | 30 |
Place of Origin: | Made in China |
Brand Name: | KIMDRILL |
Model Number: | Diameter 300mm-800mm |
Certification: | COC/PVOC/FORM E/CO/ISO 9001 |
Minimum Order Quantity: | 1PCS |
Packaging Details: | Wooden cases or pallet |
Delivery Time: | 7 working days |
Competitive Advantage
Customized design
We can customize the Continuous flight auger (CFA) such as pitch, joint, length etc for to meet client’s requirements.
Quality assurance
With 10 years experiences of production of rotary drilling augers, our experienced engineers and skillful workers can guarantee the high quality of the Continuous flight auger (CFA) we made.
All around after-sales service
Our sales will response to any questions within 24 hours once we get. We pay great attention to the feedback from clients and satisfy the clients both on products and services.
warranty:
The warranty period is six months since the drilling augers are delivered.