| Drilling Depth(m) | 30-200 | 
|---|---|
| Drilling Diameter(mm) | 300-75 | 
| Drilling Angel(mm) | 90-75 | 
| Spindle Rotating Speed(r/min) | 64/128/287/557 | 
| Spindle Stroke(mm) | 450 | 
| Drilling Depth(m) | 30-200 | 
|---|---|
| Drilling Diameter(mm) | 300-75 | 
| Drilling Angel(mm) | 90-75 | 
| Spindle Rotating Speed(r/min) | 64/128/287/557 | 
| Spindle Stroke(mm) | 450 |