| Model Type | HWX680 |
| Weight | 300KG |
| Length | 1580mm |
| Working Pressure | 110-140 kg/cm² |
| Oil Flow | 40-70 L/min |
| Impact Rate | 500-900 bpm |
| Oil hose dia. | 1/2 inch |
| Chisel Dia. | 75mm |
| Chisel | 42CrMo forging, Each drill rod has undergone 3 cold heattreatments, long life drill rod |
| Excavator | 4.0-7.0 Ton |





