Pneumatic Hammer Drill Yt27 Pneumatic Portable Drilling Rock Drill

                                          Product DescriptionThe air-leg rock drill is a new type of rock drilling machine. It is widely used in metallurgy, coal, railway, transportation,water conservancy construction, national defense stone works, etc. It is suitable for drilling and blasting under various rocks at any direction angles.                                                Technical ParametersModelY28YT28YT27YT29ADrilling volume l/s