TDS down the hole drill rig for open use is an improved device in compliance with national regulations on environmental. TDS New Generation Internal Combustion Crawler Hydraulic DTH Drilling Rig is mainly used in blasthole drilling task, such as hydropower construction, open-pit mining, road construction and national defense construction. 
| Rig model | ZGYX-415-1 |
| Power | YUCHAI |
| Rated power | 58KW |
| Drill pipe size | Φ60*3000MM |
| Hole range | Φ90-115mm |
| Rotation torque | 1850N.M |
| Rotation speed | 0-110RPM |
| Feed force | 15KN |
| Pull up force | 25KN |
| Feed type | CYLINDER |
| Tramming speed | 2.5KW/H |
| Gradient | 25 |
| Weight | 4500KG |
| Size | 4900*2000*2200MM |
