I trued up my new stone for the first time and had some issues. When I got to the inside of the stone, parts of it flaked off leaving a rough edge not a sharp edge. I have not had an issue with my other stone or the starting outside edge. I used the fine stone grader and a Nagura Stone to smooth the surface. The stone put a nice polish on the edge of the knives I sharpened.
Is this flaking/crumbling of the edge normal?
Is this flaking/crumbling of the edge normal?