AG burr finish

Here is one intake port that I just finished. First burr finished port I’ll put my name on. Every try before this was a GIANT suckfest and looked way worse that this does. I’m going to send this.

View attachment 1715675301 View attachment 1715675302 View attachment 1715675303 View attachment 1715675304

what was the method you used to get that rippled finish?

you mentioned using a bent burr before..