Search:

Well, I was testing with a medium ceramic lapped with a DMT XXC. The lapped surface is not as coarse as the new one I have (disappointing). Maybe it's working for you on the finer ceramic grits? ...

My experince has been that lapping tends to produce a smoother surface on spyderco bench stones. So I would dispute the idea that you can regain coarseness by lapping fused ceramics. I could be...