Description

1. light weight 2. dry and wet drilling 3. drill medium and hard rocks YT*9A type rock drill is a kind of light rock drilling machine. It usually matched with oil feeder to do drilling works in various mines, quarries, capital construction of farmland, blasting for construction roads in mountain areas or other projects. It can be performed at both dry and wet drilling under the medium and hard rocks , which drill at horizontal or inclined direction.