Tender For supply of hydraulic rock drill machine d d - hydraulic rock drill and portable hydraulic petrol power pack , drill rod , internal shaft , idle gear , drive gear , thrust washer , bush , o ring , spark plug , hydraulic oil ep-46 , coupling pump , fan , feed line banjo , qr coupling female , qr coupling male , filter cartridge , fitler complete , hydraulic rock splitter , extension rod , button bit 48mm dia , nutech special lubricant , splitting wedges , piston seal kit , snuffing box seal kit , guide ring , c valve pin and spring , clasp set