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

excavator-mounted hydraulic rock drill