Nippon electrical industries have modified and developed hammer drills, model b-561 and b-563 [10 mm and 13 mm drills respectively]. Both these drill machines are suitable for general-purpose continuous production work and useful for hammering action on hard building materials like concrete, stone and bricks, etc. Both these hammer drills feature double insulated, lightweight and pistol grip body. These drills are 100 percent indigenous so all parts are locally available. The company has been supplying best quality armatures for almost over 25 years and is a successful manufacturer of portable electric tools covering drills, grinders, sanders, blowers, hammer drills, cut off machine, marble cutter, and flexible shaft machines.
