| HANDHELD ROCK DRILL | |
| MODEL | Y020 |
| HEAVY | 20.5 KG |
| LONG | 561 MM |
| CYLINDER | 63 MM |
| STROKE | 55 MM |
| GAS HOSE SIZE | 19 MM |
| WATER HOSE SIZE | 8 MM |
| EYE DRILL | 22 X 108 |
| HOLE DIAMETER | ɸ30-ɸ42 MM |
| WORKING PRESSURE | 0.4-0.5 |
| AIR CONSUMPTION | ≤33 L/sec |
| COLLISION ENERGY | ≥26 J |
| FREQUENCY | ≥33 HZ |
| MAXIMUM DIAMETER | 5 M |
| DIMENSIONS | 608 X 312 X X205 MM |
