pneumatic rock drill/jack hammer 1.hand-operated rock drilling tool 2.suited to work on places without power supply pneumatic rock drill/jack hammer different types (YN27,YN30,YNF30,Y24,YT28,DGN21)Features 1. The Internal Combustion Rock Drill is a hand-operated...

manual rock drilling series: model:yn30a,ynf30,yn27c,yn27t,yn27,yt28 petrol engine+air compressor+rock drill YN30a manual rock drill applications 1. The machine is used for rock drilling. It can be converted into a breaker or a hammer for breaking, digging, splitting and ramming...

air /petrol /electric rock drill from china type:YT24,YT28,YN30,YN30A,YN30E,YN27,YN27C,YN27T certificate:ISO9001,CE super air /petrol /electric rock drill from chinaFeatures 1. The Internal Combustion Rock Drill is a hand-operated rock-drilling tool, composed of a small...

electric drill manual types:KHYD40,KHYD75,KHYD110,KHYD125 dIAB can drill horizontally forward,tipsily upward,tipsily downward Electric drill manual technical specifications TypeKHYD40KHYD75KHYD110KHYD125 Rated output power235.57.5kWRated...

rock drilling yn27 can be converted into a breaker or a hammer for breaking, digging, splitting and ramming. Internal combustion rock drill yn271. The Internal Combustion Rock Drill Type YN27 is a hand-operated rock-drilling tool, composed of a small petrol engine, an air...

Air drilling tools is powered by air compression,can be used for drilling on the hard rock and rock with medium hardness. Air drilling tools Y24,Y28,YT24,YT28:the shell is made of the high performance ADI (Austenite and Bainite Ductile Iron) casting, which makes it not only having...

DGN21 Internal combustion tamping tool mainly used for ramming roadbed of railway,also tamping,digging, chiseling, cleaving DGN21 Internal combustion tamping tool:1.Weight of main machine:25kg2.Overall dimensions:712×460×300mm3.Type of engine:single cylinder, air...