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Weight 39kg
Length 686mm
striking frequency 1200bpm
Air consumption 55+/-5%m3/min
air inlet size 3/4mm
drill shank size 1-1/4x6mm
working air pressure 0.63Mpa
percussive energy 100+/-10%J
B87C jack hammer
Fuzhou Chenglong Rock Drill Co.,Ltd
1.best, price2.best, quality3.best, service
