Active Member
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[China]
Address: No. 6, Guxing Road, Jingbin Industrial Park, Wuqing District, Tianjin
Contact name:Zhang
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd |
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Spiral Auger Drill Bit Long Auger Drill Bit
Product Advantage
- Very dense sand and gravel weak rock, upto 20Mpa;
- Double cut is recommended for uncased bores or bigger diameters
and for secant pile wall
Description:
Sturdy and wearable rock pilot for accurate positioning.
Hard facing strips on flights for wear protection.
Use:
Single Cut Auger are suitable for drilling in medium to strong rock (15-60 Mpa). double cut auger is recommended in uncased bores or for bigger diameters.
| 1. Parameter | ||||
| Product Name | CFA Continuous Flight Auger | |||
| Material | Q345B | |||
| Technique | Forming, machining, heat treatment, welding | |||
| Coupling | Internal and external hexagonal joint | |||
| Diameter | 300mm～1000mm | |||
| Depth | 18m～21m | |||
| Model | Diameter (mm) | Flight Pitch (mm) | Flight Thickness (mm) | Length (m) |
| CFA300 | 300 | 250 | 16 | 2～6 |
| CFA400 | 400 | 340 | 16 | 2～6 |
| CFA500 | 500 | 400 | 16 | 2～6 |
| CFA600 | 600 | 500 | 20 | 2～6 |
| CFA700 | 700 | 500 | 20 | 2～6 |
| CFA800 | 800 | 500 | 20 | 2～6 |
| CFA900 | 900 | 500 | 20 | 2～6 |
| CFA1000 | 1000 | 500 | 20 | 2～6 |
| Customize: | ||||
| 1. Diameter: 300～1060mm | ||||
| 2. Depth: 16～25m | ||||
| 3. Flight thickness: 16~25mm | ||||
4. Coupling: Internal and external hexagonal joint or flange | ||||
