hole drill rock drilling bit , air rock drill, jack hammer , pneumatic drifter
Fuzhou Dig Sword Land Machine Co., Ltd is a large-scale Enterprise which specilizes in manufacturing the series of pneumatic tools with design development and production, such as Rock Drill, ....
Specification Weight 15Kg Dia of grinder 250mm Air pressure 0.45MPa Idling rotational speed 5300min Frequency 1.35m3/ h Power rating 0.7Kw Inner dia of air pipe 19mm