YT28 Air Rock Drill is a small of rock drill and powered by air compression,can be used for drilling on the hard rock

YT28 Air Rock Drill is a small type of rock drill and powered by air compression. It can be used for drilling on the hard rock and rock with medium hardness. It has smart structure, easy operation, and two working methods: dry drilling and wet drilling. The wet drilling can reduce dust effectively, which performs certain function of labor protection.  Features: The shell is made of the high performance ADI (Austenite and Bainite Ductile Iron) casting, which makes it not only having high strength as carbon steel forging, but also better abrasion resistance than that of the carbon steel forging. Therefore it extends the working life effectively. The product has obtained the CE certification and the No. is EZ/2007/90034C.