At Amazon, get the Hammerhead 7.5A 1/2" Variable Speed Hammer Drill for $13. It's an extremely strong price for a hammer drill.
It includes six drill bits for both steel and concrete, along with an auxiliary side handle and depth gauge. Buy Now at Amazon
Features 7.5-amp corded motor 1/2" keyless metal chuck with chrome finish 2-in-1 drill and hammer drill function Variable speed trigger with lock-on feature Includes 3 bits for steel and 3 bits for concrete Weighs 5.2 lb.