helix continuous flight auger,2020 screw flight,long spiral blade- CFA auger series
Main Applications:
1.Medium to strong rock (15-60 Mpa).
2.Double Cut Auger is recommended in uncased bores or for bigger diameters.
Features:
1.Sturdy and wearable forging steel pilot for accurate positioning
2.Hard facipsstrips on flights for wear protection.
3.Kelly box 130mm,150mm,200mm (optional).
Main Applications:
1.Very dense sand and gravel, weak rock(<5Mpa).
2.Double cut auger is recommended in uncased bores or for bigger diameters and secant pile walls.
Features:
1.Sturdy and wearable forging steel pilot for accurate positioning.
2.Hard facing strips on flights for wear protection.Kelly box 130mm,150mm,200mm (optional).
Main Applications:
1.Soft to stiff silt and clay, loose to medium dense sand and gravel.
2.Double cut soil auger is recommended for uncased bores or for bigger diameters.
Features:
1.Fish-tail Pilot for accurate positioning.
2.Hard-facing strips on flights for wear protection.
3.Kelly box 130mm, 150mm, 200mm (optional).
FAQ:
Q1.Can it be customized?
A.Can be customized to any size, can provide on-site measurement!
Q2.Can it be used in a cold environment?
A.Can be used, we have a construction case of minus 50 degrees to ensure quality!
Q3.Is there any after-sale service?
A.Yes, engineer on site service available
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