Product description
Specifications hydraulic rock drill mounted on excavator, do not need compressor
Our YYTZ26 Hydraulic rock drill can mounted on excavator boom, use the excavator's hydraulic system to drive the drill. 360 degree turnning. With water pump equiped, do not need compressor to clean the hole dust. Drilling speed can reach 1200mm per nimute Hole diameter 32~46mm Depth 8m feeding stroke: 2m or 3m