Continuous Flight Auger Piles
Thickness:20/30mm or customized
Length:1-6m or customized
Drilling teeth: Rock bits or soil teeth are optional
Coupling: Hexagon,Square,Thread or customized
15+ years history
200+ good feedback
Customized service
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cfa rig
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Continuous Flight Auger Piles
CFA (Continuous Flight Auger) Drill Tools by Unicorn Machinery
At Unicorn Machinery, we are dedicated to providing high-performance CFA (Continuous Flight Auger) drilling tools that meet the rigorous demands of modern foundation projects. Our CFA tools are built for durability and efficiency, designed to work seamlessly with a variety of rotary rigs, including Soilmec, IMT, MAIT, Bauer, Chinese brands and etc. Whether you’re drilling for deep foundations in urban environments or large-scale infrastructure projects, our CFA tools ensure smooth, reliable performance.
Specifications
| Size | Diameter (mm) | Pitch (mm) | Flight Thickness (mm) | Spacing (mm) |
| 600 | 580 | 1000 | 30 | 500 |
| 700 | 680 | 1150 | 30 | 500 |
| 800 | 780 | 1300 | 30 | 600 |
| 900 | 880 | 1400 | 30 | 650 |
| 1000 | 980 | 1500 | 30 | 700 |
*REMARK: custom sizes upon request.
*Custom configurations, including length, flight pitch, and diameter, can be manufactured based on customer specifications.
Features
Self-Cleaning Mechanism: The auger’s unique flight design allows for continuous soil removal, reducing clogging and ensuring smooth operation throughout the drilling process.
High-Quality Flight Auger: Built using high-strength alloy steel(ST52/Q355B) for long-lasting durability and optimal performance in various soil conditions, from soft clay to harder rock formations.
Carbide Cutting Teeth: Equipped with carbide teethfor superior cutting power, ensuring faster penetration in dense soils and rocks.
Wear-Resistant Components: Designed to withstand abrasive conditions, our CFA tools feature enhanced wear resistance for extended operational life, reducing the need for frequent replacements.
Robust Central Stem: Engineered for greater torsional strength, the central stem provides stability and ensures consistent drilling, even at deeper depths.
Delivery & Packaging
Workshop
Related Products
Thickness:20/30mm or customized
Length:1-6m or customized
Drilling teeth: Rock bits or soil teeth are optional
Coupling: Hexagon,Square,Thread or customized
15+ years history
200+ good feedback
Customized service
Diameter: 600-1000mm (Customize)
Drill Bit：25T\B47K\Etc
Lead time: 5-8working days
Diameter: 600-1000mm (Customize)
Drill Bit：25T\B47K\Etc
Lead time: 5-8working days
Diameter: 600-1000mm (Customize)
Drill Bit：25T\B47K\Etc
Lead time: 5-8working days
ONLINE MESSAGES
*Note: Please make sure to fill in the information accurately and maintain smooth communication. We will contact you as soon as possible
CONTACT US
1
Tel： +86-731-86800281
Whatsapp：+86-15273167776
Mailbox：sales@unicorndrill.com
Headquarters: Building 12, Phase I, China Resources Land Plaza, No. 266 Dongliu Road, Xingsha Economic Development Zone, Changsha City, Hunan Province, China
