Y series pneumatic rock drilling machine

Y series pneumatic rock drilling machineY series pneumatic rock drilling machine, rock drilling machine,Y series rock drilling chinacoal07Product IntroductionY series pneumatic rock drilling machineFeatures:1.low air consumption2.flexible operation3.economic4.low noiseApppliance:1.Handhold rock drill can be used be used to digging dry or wet by horizontal holes,vertical holes or ang ling holes on medium-hard rock or hard rock.2.Suitable for drilling on medium hard and hard