Thread: JNAT lap question

Hmmmm, that seems so obvious now that you made that point and my question almost seems silly. My stone is a very hard nakayama asagi. I WAS foing it for flattening. I use nagura for surface prep. Sounds like I need to go the wet/dry sand paper on glass route or a finer grit atoma or dmt. I’m doing this probably because of inexperience and just never really thinking about it or asking, which I finally did. Thank you for your response. Always something to learn.

Because it is hard, it will be really slow to go out of flat enough to matter. For that reason, sandpaper on glass would be fine for that one. Whether or not you want to invest in a diamond plate probably will depend on how many other toys you need to lap.