I've been getting wonderfully smooth edges using an Ozuku asagi jnat. I am wondering how to lap it. I've lapped my norton 4k/8k and coticule with a DMT 325 with great success. Will the the DMT325 work well on a hard Jnat? It seems that the 325 would be too coarse for the smooth jnat. Should I lap with a DMT 1200 or something finer? Any recommendations are much appreciated.

Tnx,

Charlie