Quote Originally Posted by aa1192 View Post
I have the Norton 4/8, but prefer the Nanis. The 4k just has a very rough grainy feedback, but the 8k is great.
I found I had to lap the 4K side of the 4/8 for what seemed like 1/8" before it lost that porous, grainy feel.
Once there the change is surprising and it's great to work with.

Smooth Shaving...