Place of Origin : Tongling,China
YT29A hand held air-leg rock drill
Weight:27 kg2.All length:660mm
3.Cylinder Dia:82mm
4.Piston Stroke:60mm5.Air consumption:65L/S6.Drilling Frequency:37HZ7.Air pipe inner Dia.:25mm8.Water pipe inner Dia.:13mm9.Drilling Hole Dia.:34-45mm10.Drilling Depth:5m11.Shank Size:22*108mm12.Working pressure:0.4-0.63Mpa