Custom 2/4-wing expanded bottom drill. Adjustable arms for hard rock/frozen soil. Ream, convey spoil, easy maintenance.
Feature
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;
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;
| 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. | ||||||
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.
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.
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.
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.
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.
4th Floor, Unit 1, Building 3, Sandian Desiyuan Industrial Zone, Dongxihu District, Wuhan, China
8618971664820
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