unmounted rock drill,hand drill G7 jack hammer
USD $1 - $300 /Set
Min.Order:10 Sets
Fuzhou Cheng Long Rock Drill Co., Ltd.
G7 JACK HAMMER
specification:
Weight | 7.2kg | Length | 570mm |
Rammer dia.
| 35mm | Rammer stroke | 120mm |
Air pressure | 0.6Mpa | Impact frequency | NLT21.6Hz |
Air consumption | NMT20L/s
| Air pipe inner dia.
| 19mm
|