FEATURES OF FES DRILLING BUCKET
High Wear Resistance Structure
NM500 wear-resistant blocks are densely distributed, ensuring excellent abrasion resistance and long service life. Key components are made of 35CrMo high-strength alloy steel with hardness up to HRC48–55 on working surfaces.
Reinforced Heavy-Duty Design
Strengthened rib plates prevent deformation during drilling. Welded cone structure at rib-to-top plate joints avoids hooking during lifting, improving operational safety and stability.
Flexible Custom Configuration
Strengthened rib plates prevent deformation during drilling. Welded cone structure at rib-to-top plate joints avoids hooking during lifting, improving operational safety and stability.v
Flexible Custom Configuration
Available in multiple configurations to meet different drilling conditions:
- Single or double bottom design
- Single cut or double cut structure
- Cylindrical or conical barrel options
- Kelly box size optional (130×130 / 150×150 / 200×200 mm, etc.)BUILT TO POWER THROUGH TOUGH JOBS 20+ YEARS IN FOUNDATION DRILLING TOOLS & EQUIPMENT
Over two decades of expertise in customized auger and piling tool production and export, we have built strong partnerships across global markets, including North America, Australia, New Zealand, Europe, and beyond. FES established a North America branch in 2023 to improve local service capability.
Our technical team and customer support specialists each bring over 20 years of experience in foundation drilling tools manufacturing, ensuring fast and professional responses within 24 hours, stable production cycles, and reliable global delivery. In selected regions, we also maintain local inventory to ensure faster shipment, reduce downtime, and keep your projects running efficiently.
Categories & Specification of Factory-made Soil/Rock Drilling Auger
Specifications of Boring Bucket
| OD | Tool box | Height | Height | Bucket height | Top plate thickness | Shell Thickness | Base plate thickness | Cutting plate thickness | Teeth type | Weight | |
| D(mm) | D1(mm) | NL(mm) | GL(mm) | H(mm) | δ1(mm) | δ2(mm) | δ3(mm) | δ4(mm) | Kg | ||
| 600 | 560 | Optional | 1815 | 2355 | 1500 | 25 | 20 | 40 | 50 | B47K-22H | 950 |
| 700 | 660 | 1815 | 2355 | 1500 | 25 | 20 | 40 | 50 | 1140 | ||
| 800 | 760 | 1815 | 2355 | 1500 | 25 | 20 | 40 | 50 | 1350 | ||
| 900 | 860 | 1855 | 2395 | 1500 | 25 | 20 | 40 | 50 | 1580 | ||
| 1000 | 960 | 1855 | 2395 | 1500 | 25 | 20 | 40 | 50 | 1780 | ||
| 1100 | 1060 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 2000 | ||
| 1200 | 1160 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 2230 | ||
| 1300 | 1260 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 2420 | ||
| 1400 | 1360 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 2670 | ||
| 1500 | 1460 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 2930 | ||
| 1600 | 1560 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 3210 | ||
| 1700 | 1660 | 1895 | 2435 | 1500 | 25 | 20 | 40 | 50 | 3570 | ||
| 1800 | 1760 | 1895 | 2435 | 1500 | 25 | 20 | 50 | 50 | 4000 |
Note: The above size is for reference only; Any smaller or larger OD as per request
Manufacturing & Delivery of Foundation Drilling Tools
From raw material cutting to final inspection, our foundation drilling tools are manufactured in-house under strict quality control.
Finished tools are carefully packed and shipped worldwide, ensuring reliable delivery for your drilling projects.
JobSite
Over the past two decades, FES HAhas expanded the network with global partners. Main markets include North America, Australia, New Zealand, Europe, South America, and other countries.
Testimonials
Real feedback from the field — our drilling bucket in action.
· Repeat Orders from Contractors
· Satisfied Customers
· Used on Active Job Sites
110+
Project Done
We’ve been running the drilling buckets on rock and mixed ground for several weeks now, and the performance has been excellent. The cutting teeth stay sharp much longer than our previous buckets, and the body feels extremely solid even under heavy torque. The weld quality is also very clean. Our operators are very satisfied with them.
The drilling bucket arrived in very good condition and immediately looked stronger than the ones we used before. We tested it in dense clay and gravel, and it cleaned the hole efficiently without losing material. The balance and durability are impressive. We will definitely purchase more tooling from your company.
Contact Us
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All You Need to Know About Machinery
A drilling bucket is a core attachment for rotary drilling rigs used in bored pile construction and foundation piling works. It is designed to remove soil, sand, clay, and rock fragments from boreholes efficiently, making it an essential tool in deep foundation drilling projects.
A soil drilling bucket is mainly used for soft to medium ground conditions such as clay, silt, and sand. A straight rock drilling bucket is reinforced with wear-resistant cutting teeth and heavy-duty structure, making it suitable for hard soil layers, weathered rock, and mixed ground conditions.
Drilling buckets are suitable for a wide range of formations, including soft soil, sandy layers, gravel, and partially weathered rock. With different configurations (such as single-bottom or double-bottom and various cutting systems), they can adapt to complex drilling conditions in foundation engineering.
The bucket diameter should match the pile diameter required in the project. Common sizes range from 600mm to 1800mm or customized as needed. In addition, kelly box size (such as 130×130, 150×150, 200×200 mm) must match the rotary drilling rig for proper connection and torque transmission.
High-performance drilling buckets usually adopt a reinforced rib design, wear-resistant steel (such as NM500), and high-strength alloy components (35CrMo). These structures improve abrasion resistance, prevent deformation, and ensure stable performance during deep drilling operations.
Yes. Drilling buckets can be customized based on project requirements, including cylindrical or conical barrel design, single or double cutting structure, different bottom plate configurations, and various tooth types. This ensures optimal performance in different soil and rock conditions.
