The type of Multifunctional driller is mainly used in quarry , available for horizontal , vertical and slantwise drilling with accuracy to divide large blocks into smaller pieces , which is necessary to assist diamond wire saw machine working in stone quarries
Specification
| Model | DS29-A |
| Driller Code | 1-YT29A |
| Rated track length | 3m |
| Max. drilling depth | 6m |
| Drilling diameter | 34mm-42mm |
| Min.air pressure | 0.6MPa |
| Drilling speed | 30m/h |
| Total compressed air consumption | 7m3/min |
| Track travel | 2m |
| Advance device | Pneumatic motor,chain |
| Cross travel device | Handwheel,gear,rack |
| Drilling direction | Any direction |
| Number of the hole hammer | 1 |
| Total weight | 300kg |