Is this good enough

If you can slow the drill down, and increase the speed of the stroke, maybe spend a short while trying to get a 45* cross-hatch as in pic.
Helps seat and lube rings, otherwise, good job.

https://www.bing.com/images/search?...ex=21&itb=0&ajaxhist=0&ajaxserp=0&vt=4&sim=11