A backhead unit for a rock drill, comprising a water valve housing operably connected through valve plunger (12M); a valve spring configured for operating (19) in conjunction with valve plunger (12M); a back head plug for accommodating a water tube and to block back head from the top; a pin configured for locking va...
[Class : 7] Air Compressors, Jack Hammers, Pavement Breakers, Pneumatic Tools, Down The Hole Hammers, Spares And Accessories Thereof, Wagon Drills And T.C.T. Drill Rods, Moil And Chisel Points, Chipping Chisels, Diamond Core Drillings Accessories, Drill Bites, Air Line Accessories.