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Conventional Conveyor Flight Auger Drilling Systems for Geotechnical Soil Sampling - 100 ft Depth, 2.5-10 inch Diameters

Name: Conventional Conveyor Flight Auger Drilling Systems for Geotechnical Soil Sampling - 100 ft Depth, 2.5-10 inch Diameters
Brand: ROSCHEN GROUP

Professional conveyor flight augers for geotechnical soil sampling up to 100 ft depths. Available in 2.5-10 inch diameters with 3 ft and 5 ft lengths. Features hard-facing options for abrasive conditions, synchronized flights, and rugged drive pin connectors. Compliant with ASTM standards for reliable soil exploration and sampling applications.

Brand Name ROSCHEN

Payment Terms T/T, L/C at sight

Place of Origin Germany, Australia, China

Price negotiation

Delivery Time 15 days

Minimum Order Quantity 5pcs

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Product Description

Conventional Conveyor Flight Auger Drilling Systems

Conventional conveyor flight augers are engineered for geotechnical soil sampling applications, capable of drilling to depths up to 100 feet (30.5 meters) in suitable soil conditions. These augers feature synchronized flights with no gaps between sections, ensuring continuous material transport to the surface.

Key Features & Benefits

Cutter heads designed larger than flight diameter for optimal clearance and efficient cuttings removal
Optional hard-facing treatment available for extended tool life in abrasive formations
Rugged drive pin connector system for reliable power transmission
Available in 3 ft (0.914 m) and 5 ft (1.524 m) standard lengths
Standard hexagonal shank or socket connections for compatibility

Standard Specifications

Auger Diameter	Spiral Pitch	Flight Length	Axle Diameter	Part Number	Weight (lbs/kg)	Service Type
2-1/2" (63.5 mm)	2-3/4" (69.8 mm)	3 Ft (0.914 m)	1-1/8" x 21/32" (28.5 x 16.0 mm)	330523-1	8.0 / 3.6	Standard
3" (76.2 mm)	3" (76.2 mm)	3 Ft (0.914 m)	1-1/2" x 1" (38.1 x 25.4 mm)	330098-9	10.0 / 4.5	Heavy Duty
4" (101.0 mm)	3" (76.2 mm)	3 Ft (0.914 m)	1-1/2" x 1-3/16" (38.1 x 30.1 mm)	330069-23	13.0 / 5.8	Standard
5-1/2" (139.7 mm)	5" (127.0 mm)	3 Ft (0.914 m)	2-7/8" x 2-9/16" (72.4 x 65.0 mm)	330066-9	27.0 / 12.1	Standard
10" (254.0 mm)	10" (254.0 mm)	3 Ft (0.914 m)	2-7/8" x 2-1/4" (72.4 x 57.1 mm)	330525-1	46.0 / 20.8	Heavy Duty

Note: Weights are approximate (+/- 10%). For complete specifications including all available sizes and connection types, please consult our detailed product charts.

Hollow Stem Auger Systems

Roschen® also offers comprehensive Hollow Stem Auger (HSA) systems in 2.25", 4.25", and 6.25" diameters, including auger sections, drive caps, cutter heads, plugs, and complete pull systems for challenging soil conditions.

Contact Information

Company: ROSCHEN INC. / ROSCHEN GROUP LIMITED

Email: [email protected]; [email protected]

Website: www.roschen.com; www.roschen.net

Phone/WhatsApp: +86-137 6419 5009; +86-135 8585 5390