Specification :

Weight 26kgs
Overall length 650 mm
Cylinder Dia 65mm
Piston stroke: 70mm
Operating air pressure 0.4-0.5 MPa
Impact frequency: 23HZ
Impact energy 30J
Idling speed: 200r/min
Air-pipe bore(inner Dia.) 19 mm
Water-pipe bore(inner Dia.) 13 mm
Air consumption 47L/S
Drill rod trailer 22 x 108 mm

Instruction:
" Y26 type hand-hold rock drill is used at mines,Railway,irrigation and quarrie to digging holes and for the second digging holes.
Y26 type hand-hold rock drill can be used be used to digging dry or wet by horizontal holes,vertical holes or angling holes on medium-hard rock or hard rock.
"