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| Place of Origin | Germany |
| ชื่อแบรนด์ | ROSCHEN |
| ได้รับการรับรอง | ISO, API |
| Model Number | 73 89 114 127 |
Hydro Hammer Percussive Φ114 Rotary Drill Rods High Rigidity Good Airtightness
Flat drill pipe
High Rigidity , Good Airtightness Hydro Hammer Percussive-Rotary Drilling Φ114 Drill Rods
Introduction:
The flat drill pipe is mainly applicable for the needs of Hydro-hammer percussive-rotary drilling (liquid and gas), which is featured by such advantages as high rigidity, good airtightness, flat external structure, low rotary torsion and less resistance.
Main specifications include:
Φ73, Φ89, Φ114, Φ127, which also can be customized according to needs, Length 2m-9.5m.
Lenght: 1.5M, 2M, 3M, 4.5M, 6M, 9M, 12M
