feature：Y20LY is powered by compressed air, with simple structure, high reliability, strong adaptability and low cost. It can work at low pressure and can be matched with small air compressor. It is an ideal light rock drilling tool. It is mainly used for drilling, blasting and anchor cable holes in earth rock engineering.
Application: tunneling and support in mining, transportation, water conservancy, hydropower and other projects. It is mainly used for quarries - dividing rocks.