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Two-wing/four-wing expanded bottom drill
Custom 2/4-wing expanded bottom drill. Adjustable arms for hard rock/frozen soil. Ream, convey spoil, easy maintenance.
Description
Product Description
- Adjustable cutting arms can meet the specific requirements of different reaming diameters;
- After reaming the bore hole, convey spoil with drilling bucket or cleaning bucket;
- Cutting arms are easy to spread and retract; box-type structure is easy to maintenance;
- Applicable layers: hard stratum ,frozen soil and medium soft rock;
Model List
| Cutting Dia | Tool HIT | Swing NO. | Limit Hole NO. | Reaming Multiples | Teeth NO. | Weight |
| &600-1200 | 3100 | 2 | 2 | 1.5-2.0 | 32 | 1250 |
| &800-1600 | 3100 | 2 | 3 | 1.5-2.0 | 32 | 1340 |
| &900-1800 | 3100 | 2 | 3 | 1.5-2.0 | 32 | 1460 |
| &1000-2000 | 3100 | 2 | 3 | 1.5-2.0 | 34 | 1785 |
| &1100-2200 | 3100 | 2 | 4 | 1.5-2.0 | 34 | 1925 |
| &1200-2400 | 4050 | 2 | 4 | 1.5-2.0 | 34 | 2510 |
| &1500-3000 | 4350 | 2 | 4 | 1.5-2.0 | 38 | 3950 |
| Remark: All measurements are in milimeters, weight in kilograms. | ||||||
Customizable Items
- Cutting DIA,Custom:design various cutting diameter based on demand,like&950 &1050 etc.;
- Key Component Reinforce Custom:strengthen the key component to extend life cycle;
- Kelly Box Custom: custom kelly box size based on the kelly bar, like150*150 200*200 250*250 etc;
- Swing No. Custom: double swing or trible swing design as demand;
- Limit Hole No. Custom: add more limit hole to satisfy different reaming diameter demand;
Product Details
Drilling Bucket Tooth Ring with Conical and Straight Teeth
Open Type Drilling Bucket with Rock Drilling Teeth
Reinforced Mounting Structure of Drilling Bucket
Product Application
Rotary drilling rig in foundation construction
Rotary drilling rig in foundation construction
On-site rock and soil drilling operation
On-site rock and soil drilling operation
Drilling bucket working inside bored pile
Drilling bucket working inside bored pile
Packing and Delivery
Frequently Asked Questions?
1. What is an open type drilling bucket used for?
An open type drilling bucket with drilling teeth is designed for efficient excavation of clay, silt, weathered rock, and mixed soil conditions. It is commonly used in foundation drilling, piling, trenching, and ground reinforcement projects.
2. What types of soil and rock can this bucket handle?
This drilling bucket is suitable for a wide range of ground conditions, including soft to medium-hard soils such as clay and silt, as well as highly weathered rock. Its reinforced drilling teeth provide strong penetration and reduced wear.
3. What machines is this drilling bucket compatible with?
This open type drilling bucket is compatible with excavators, backhoes, and other carriers within the specified weight range. Customers should check the machine’s hydraulic flow and pressure to ensure optimum performance.
4. What are the advantages of the drilling teeth design?
The drilling teeth enhance cutting efficiency, reduce drilling time, and improve material removal. Durable, replaceable teeth also help extend service life and reduce maintenance costs in harsh working environments.
5. How should I maintain the drilling bucket for better performance?
Regularly inspect the drilling teeth and weld joints, ensure proper lubrication of pivot points, check tooth tightness, and remove debris after use. Periodic maintenance helps maximize service life and maintain consistent drilling quality.
