Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
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Large Diameter Reverse Circulation RC hammer 8", 10", 12“
| Product name | TRC8 hammer | TRC12 hammer |
| Hammer size | 8" | 12" |
| Code | 26R000 | 28J000 |
| Outer diameter | 188mm | 280mm |
| Thread | Remet4.5" | API 8 5/8" reg |
| Hole size | 203-254mm | 300-381mm |
Advantages:
1. Accurate sampling;
2. Enviornmental operation;
3. Compared with conventional drilling tools, reverse circulation hammer flush cutting inside the pipe with small resistance to effect to effect, easy flushing;
4. Special custom made alloy steel is adopted for sampling tube and shroud, and the surface of flushing pipe is hardende, with long lifetime;
5. High quality sealing kit
