China Made High Quality Unicorn Drill CFA Continuous Flight Auger for Mait/Soilmec/CasagrandePiling Rigs

                                    Unicorn Drill Continuous Flight Auger (CFA)

1. Product Description

Unicorn Drill CFA adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) angle to keep the drilling strength and efficiency.

CFA are also known as auger cast piles, augered cast-in-place piles (ACIP), auger-pressure grout piles, drilled displacement piles and screw piles.

Continuous flight auger piles is a type of drilled foundation in which the pile is drilled to its final depth in one continuous process using a continuous flight auger.At the same time the augers are withdrawn from the hole, concrete or grout is placed by pumping the concrete/grout mix through the hollow center of the auger pipe to the base.

2. How to choose CFA?

1) CFA Continuous Flight Auger with Rock Head

   Main Applications:Very dense sand and gravel, weak rock (<5 Mpa).

    Features: Just offer Hexagonal male-female joint

    Round Shank Chisel fixed along the flight edge Wear

    Hard facing strips on flights for wear protection.

CFA CONTINUOUS FLIGHT AUGER WITH ROCK HEAD TECHNICAL DATA

2)  CFA Continuous Flight Auger With Soil Head

     Mian Applications: Soft the stiff silt and clay, loose to medium dense sand and gravel

      Features: Just offer Hexagonal male-female joint

      Teeth type:FZ, ESCO or ETE

      Hard facing strips on flights for wear protection.

3. CFA CONTINUOUS FLIGHT AUGER WITH SOIL HEAD TECHNICAL DATA

4. CFA Production Line

5. Packing&Delivery