Try Bosch Rotary Hammer drills. These use the drill bits with SDS sign on them. They are reliable and last a long time. hammer drill are not able to penetrate the wall.
The brands like Makita, Hilti and B&D or Dewalt (which is also under B&D) are well known brands. Makita and Hilti are very well established in construction arena.
Bosch is in between. just get the entry level rotary will do. Price around $200 +/- make sure you get the SDS drill bits from Bosch not the 3rd party ones as they are not reliable.
I use bosch, Dewalt, b&D and Makita before.