While I'm no fan of rubbing my precious steel against random rocks found in nature I felt I had to try a Arkie
And when I got offered this beauftiful piece of American soil for basically a song, I jumped it. "Surgical Black"
Lapping it flat was easier then I had thought, given the horror-stories floating around.
8-10 minutes on a well worn DMT XXC left a perfectly flat surface, but from what I gather you get the best results from lapping if with really fine grit, correct?
There seems to be a plethora of threads, but they all have quickly dissolved into a haystack of weird conversation...
Anyhow, oil is the right thing I guess, will test it after a 15K Shapton Pro tonite & see what that does.
Also, my biggest interest is what can be achived when sprayed with some sub-micron compunds...
And when I got offered this beauftiful piece of American soil for basically a song, I jumped it. "Surgical Black"
Lapping it flat was easier then I had thought, given the horror-stories floating around.
8-10 minutes on a well worn DMT XXC left a perfectly flat surface, but from what I gather you get the best results from lapping if with really fine grit, correct?
There seems to be a plethora of threads, but they all have quickly dissolved into a haystack of weird conversation...
Anyhow, oil is the right thing I guess, will test it after a 15K Shapton Pro tonite & see what that does.
Also, my biggest interest is what can be achived when sprayed with some sub-micron compunds...