Yt23 Air-Leg Rock Drill with Good Price

=== Base Info ===

=== Description ===
YT23DModelYT23DWeight            24 kglength             668mmAir pressure         0.35-0.63MPaCylinder dia         70mmPiston stroke        70mmImpact frequencey    (at0.4MPa) ≥28HZImpact energy(at0.4MPa)   ≥45JAir consumption        (at0.4MPa) ≤38 L/SNoise            ≤112dB(A)Water pressure       0.2-0.3MPaAir pipe (inner dia)     19 mmWater pipe (inner dia)    13 mmBore dia           34-42mmBore depth          5mShank dimensions(hex*length) 22*08+-1 mm