YDQ40 Excavator Drill Attachment: Length: 3800mm Weight: 250kg Depth of vertical or horizontal hole: 3000mm Max depth: 6000mm Drill rig rotation: ±90° Air flushing: 1.0CBM piston compressor Control: Electric&Hydraulic HD30 Hydraulic Rock Drill: Mainframe: 0.6*0.173*0.19M