Description

Y*2 hand-shaped hand-held rock drill is a novel light rock drilling machinery used for mining and construction in quarrying industry and construction industry, which has low air consumption, little noise, high rotating speed, high efficiency, flexible operation and good economic benefits. Y*2 rock drill can drill holes with a diameter between *0mm to *0mm on different rocks and buildings. Especially, for secondary smashing operation on marble and granite is conducted, Y*2 rock drill will be most convenient machine tool. Weight *1kg Full length **8mm Operating air pressure 0.**0.*3Mpa Inner diameter of air pipe *3mm Diameter of drill bit ****0mm Air consumption ≤9.0L/S (0.6m3/min) Rock drilling rate **0mm/min Air pressure at 0.4Mpa and drill bit diameter of *0mm