BORED PILE DOUBLE CUT SOIL AUGER

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Overview

The Bored Pile Double Cut Soil Auger is a precision-engineered drilling tool designed for deep foundation applications requiring efficient excavation of cohesive and semi-cohesive soils. Built for performance and durability, it plays a crucial role in bored pile operations where high torque, minimal vibration, and maximum soil displacement are required. Manufactured under 3GEN Export’s OEM standards, this auger offers unparalleled reliability and global compatibility across the world’s most renowned drilling rigs.

The BORED PILE DOUBLE CUT SOIL AUGER is ideal for foundation contractors seeking robust performance in clay, silt, sand, and weathered formations. With its dual-cutting edge system, it ensures smooth soil removal and faster drilling cycles, boosting overall productivity while maintaining consistent borehole geometry. Compatible with leading rig brands such as Bauer, Soilmec, Liebherr, Junttan, Casagrande, ABI (Banut & Delmag), XCMG, SANY, Woltman, Mait, TYSIM, and Fangyuan Heavy Machinery, it is engineered for universal integration and long-lasting performance.

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What Is a Double Cut Soil Auger?

A Bored Pile Double Cut Soil Auger is a rotary drilling attachment used for soil excavation in foundation piling. The “double cut” refers to its twin-layer cutting structure, two sets of cutting edges arranged along the auger body. The lower edge initiates soil cutting and loosening, while the upper edge finishes the process by lifting the material into the spiral flights. This configuration improves drilling efficiency, reduces torque load, and ensures uniform soil extraction.

Unlike single-cut augers designed for hard rock formations, the double cut soil auger is optimized for soft to medium-density soils, where it performs continuous and clean excavation with minimal tool wear. It is especially effective in cohesive soil conditions like clay and loam, where single-stage augers may experience clogging or uneven cutting resistance.

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Engineering and Design Features

1. Dual Cutting Structure

The core advantage of the Bored Pile Double Cut Soil Auger lies in its two-level cutting configuration. The lower blades initiate the soil breakage, while the upper blades collect and lift the loosened soil upward through the spiral flights. This design ensures even load distribution and consistent penetration through mixed soil layers.

2. Reinforced Helical Flights

Each auger is constructed with reinforced helical flights that prevent deformation and enhance the transport of excavated material. The pitch and spacing of the flights are optimized to prevent clogging, even in sticky or cohesive materials.

3. Heavy-Duty Pilot Bit

At the base of the auger, a replaceable pilot bit ensures precise hole alignment and cutting stability. The pilot’s design varies depending on soil type, enabling contractors to select configurations best suited to their specific geological conditions.

4. Wear-Protected Edge Teeth

The cutting edges are equipped with interchangeable wear-resistant teeth, crafted from heat-treated steel or tungsten alloy. These teeth maintain sharpness over extended operations and are easy to replace on-site, reducing maintenance downtime.

5. High-Strength Alloy Construction

The auger body is fabricated from high-tensile structural steel, ensuring outstanding durability against torsional stress and fatigue. All structural welds undergo robotic full-penetration welding for superior mechanical integrity.

6. Universal Kelly Box Mounting

The BORED PILE DOUBLE CUT SOIL AUGER is compatible with standard Kelly box sizes, 130 mm, 200 mm, and 250 mm, allowing seamless connection with a wide variety of drilling rigs.

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Technical Specifications

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Compatibility with Leading Drilling Rigs

The 3GEN Export Bored Pile Double Cut Soil Auger is engineered to integrate flawlessly with the world’s most respected foundation drilling equipment. Below are the compatible brands and models:

1. Bauer (Germany)

Compatible Models: BG 20, BG 28, BG 36, BG 45, BG 55
Precision-built to match Bauer’s rotary drives, ensuring optimal torque transfer and stability during high-speed drilling operations.

2. Soilmec (Italy)

Compatible Models: SR-30, SR-45, SR-75, SR-95, SR-125
Delivers consistent performance and uniform soil removal, minimizing clogging in cohesive formations.

3. Liebherr (Germany)

Compatible Models: LB 20, LB 28, LB 36, LB 44
Enhances drilling speed and hole accuracy for large-diameter foundation piles.

4. Junttan (Finland)

Compatible Models: PMx20, PMx24, PMx27
Lightweight yet powerful auger design improves energy efficiency during deep foundation drilling.

5. Casagrande (Italy)

Compatible Models: B125 XP, B200 XP, B300 XP, B400 XP
Seamless integration with Casagrande’s torque systems ensures smooth soil extraction in wet or dry conditions.

6. ABI (Banut & Delmag, Germany)

Compatible with RH and Banut series rigs used in pile foundations and retaining wall construction.

7. XCMG (China)

Compatible Models: XR220D, XR280D, XR360E, XR400E
Efficient in large-scale foundation projects requiring deep, clean bores.

8. SANY (China)

Compatible Models: SR205C10, SR285C10, SR360, SR405R
Optimized for high-speed soil excavation with extended tool life.

9. Woltman (Netherlands)

Ideal for port construction and heavy-duty pile foundations requiring large diameters.

10. Mait (Italy)

Compatible Models: HR130, HR180, HR260, HR300
Ensures consistent cutting and spoil removal even in soft or saturated soil.

11. TYSIM (China)

Compatible Models: KR125A, KR220C, KR300C
Compact design suitable for city construction sites and limited-access operations.

12. Fangyuan Heavy Machinery

Compatible Models: FYZ-Series, FYD-Series
Efficient for medium-depth foundations and hydropower plant structures.

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How the Double Cut Soil Auger Works

The Bored Pile Double Cut Soil Auger functions through a synchronized two-step cutting and lifting process:

1. Initial Cutting Phase (Lower Blades):
   The lower blades penetrate the soil, cutting and loosening it while reducing resistance through the use of sharp, angled cutting teeth.

2. Secondary Lifting Phase (Upper Blades):
   The upper cutting edges collect the loosened soil and push it upward through the auger’s flight. This motion prevents clogging and allows continuous excavation.

3. Soil Discharge:
   The displaced soil is carried to the surface through spiral flights, ensuring a clean borehole ready for reinforcement and concrete filling.

This dual-phase operation guarantees higher efficiency, smoother drilling, and reduced operational strain on the rig’s hydraulic system.

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Performance Advantages

1. Increased Productivity

The dual-blade system allows for continuous soil cutting, dramatically improving drilling speed and cycle times.

2. Superior Borehole Precision

Stable torque distribution ensures vertical accuracy, critical for large foundation piles.

3. Reduced Energy Load

The balanced double-cut design lowers torque demand on the rig, reducing wear on both machine and tool.

4. Extended Tool Life

Wear-resistant steel and replaceable cutting teeth significantly extend operational lifespan, lowering long-term costs.

5. Smooth Soil Transport

Optimized flight geometry minimizes blockages and guarantees consistent soil removal in cohesive conditions.

6. Easy Maintenance

All wear parts, including teeth and pilot bits, are modular and replaceable on-site, reducing downtime.

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Applications

The BORED PILE DOUBLE CUT SOIL AUGER is a versatile tool used across major civil and industrial projects, including:

• Building and bridge foundations

• Port and marine structures

• Wind turbine foundations

• Highway and railway infrastructure

• Retaining walls and slope stabilization

• Dams and hydropower stations

Its high precision and efficiency make it an essential tool for any project requiring stable and deep bored pile foundations in soft to medium soils.

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Manufacturing and Quality Control

Each Bored Pile Double Cut Soil Auger produced by 3GEN Export undergoes comprehensive manufacturing and testing procedures:

• CNC Machining: Ensures precise alignment of blade geometry and hole spacing.

• Robotic Welding: Guarantees consistent, high-strength welds resistant to fatigue.

• Dynamic Balancing: Prevents vibration during rotation and ensures steady drilling.

• Material Inspection: Verifies tensile strength, hardness, and weld penetration.

• Surface Treatment: Industrial-grade epoxy coating prevents corrosion from drilling slurry and mud exposure.

Every auger is individually serialized and inspected prior to shipment.

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Weight & Transport Details

The total weight of each Bored Pile Double Cut Soil Auger depends on diameter and configuration:

All augers are securely packaged in steel transport frames or wooden crates to prevent damage during shipping. 3GEN Export guarantees global delivery within 5 working days via trusted international freight partners.

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Why Choose 3GEN Export

• OEM manufacturer for global foundation tools

• Worldwide delivery within 5 working days

• Compatible with all leading rig brands

• Precision manufacturing and material certification

• Competitive pricing and in-stock availability

• One-year manufacturer warranty

3GEN Export is a trusted name in heavy machinery spare parts, offering premium-quality drilling tools designed to meet the highest international standards.

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Conclusion

The Bored Pile Double Cut Soil Auger by 3GEN Export is the definitive solution for efficient and precise soil drilling. With its robust dual-cutting system, reinforced flights, and universal rig compatibility, it ensures fast, stable, and cost-effective drilling in soft to medium-density soils. Built with OEM-grade craftsmanship and backed by a one-year warranty, it represents a perfect balance between performance, longevity, and operational efficiency.

When your foundation project demands precision and reliability, trust the Bored Pile Double Cut Soil Auger, crafted and delivered globally by 3GEN Export within just 5 working days.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.