When we moved our hoist at work , the boss bought a 1/2" mastercraft combination hammer drill and it worked great and still does even after drilling 10 5/8 holes in the concrete. Chances are you wont need the hammer drill again but the one he got functions as a regular drill as well.

DOG is GOD spelled backwards.
What others think of me is none of my business.
M80 V3 MY GLOSS Cherry