I do have a hammer drill (Bauer 7.5amp, Harbor Freight) and some 1/2“ Bosch [masonry hammer drill bits](https://www.lowes.com/pd/Bosch-Impact-Tough-6-in-High-Speed-Steel-Masonry-Drill-Bit-for-Hammer-Drill/1000549597).

I‘m trying to drill a hole into my concrete patio. I have made it one inch deep but that destroyed two drill bits.

One drill bit tip cracked off and the second one is starting to become round. I feel like the drill has good power but the drill bits don’t hold up.

Any ideas? Should I upgrade to a rotary hammer?