... -type drilling machine for meddium holes core drilling. XY-2 CORE DRILL XY-2 Series Core Dill is portable hydraulic-feeding spindle ... equipped. Diesel engine or motor equipped as required. MAIN SPECIFICATIONS XY-2XY-2BXY-2PCDRILLING CAPACITY Core Drilling Φ42 Drilling Rod530m530m200m Φ ... DRILL HEAD Spindle I.D. 76mm96mm46x51mm Spindle Speed Fowards65,114,180,248,310,538,849,117257,99,157,270,470,742 ...