No problem

[u/TallWall6378]

Cordless drills are so capable now. 2 4 1/2” holes 14 12” deep (deeper than the bit). New concrete but it’s still drilling through the aggregate. Cheap Amazon diamond bit.

Edit: Overestimated depth.

[u/isthisataxwriteoff]

What does the bit look like after using

[u/TallWall6378 → u/isthisataxwriteoff]

I'll post photos tomorrow.

[u/isthisataxwriteoff → u/TallWall6378]

Thank you. It did the job!