Slash McCoy
I freehand dog rockets
Oil is the most commonly used honing fluid with arks. It provides a much needed buffer to keep scratch size down and leave a more consistent and polished surface on the bevel. Soap or glycerine solutions work, sort of, but oil is clearly the better choice. It doesn't break down and change viscosity on you, and you can select your oil to give the results that you want. Thicker oil, more buffering and so shallower scratches but slower action. Thinner oil, vicey versey.I'm pretty new to honing and I've taken an interest in bunch of Arkansas stones. I started off with Soft and Hard Arks but quickly realized that they weren't going to be any finishers. So I bought a Translucent and Black Ark from bestsharpeningstones and I'm currently working with them.
I've tried two edges with the Translucent and Black. One going from Shapton 1.5K, Soft/Hard Ark, Shapton 8K, and then Trans. Another the same but add Shapton 12K and the Black.
The one edge after 8K felt like a more comfortable 8K feel but still tuggy. One after the 12K, felt like the 12K edge but more tuggy. I'm still looking for that sharp keen edge that is comfortable on the skin with the Arks.
My honing time with the Arks are around 30min - 1hr. I don't count laps because I heard there's no point doing it with the Arks. Also, I hone with water or water + lather. I thought about oil but didn't want to make the fingers more slippery during honing.
I'd be happy to hear any tips or advices from those getting good keen edges from Arks. Or your experience with these finishing stones.
It must be remembered that very hard arks essentially do not slurry and they do not work by the slurry effect. They are more like an extremely fine file. When freshly lapped, they cut more coarsely, as determined by the abrasive used to lap the stone. After considerable use, the surface of the stone gets worn or burnished and so the cut is finer and slower. This is where you want your super hard Arkansas finishers. Luckily they are so hard that lapping is not frequently needed. You can speed up the burnishing of a freshly lapped Arkie by honing a large SS chef knife or similar, with significant pressure and a thin oil. A progression of lapping film might also give you a head start on that.
I nearly always hone in hand rather than on a bench. If you hone in hand, you will most likely want to glue a wood block to the bottom of the stone, to keep your fingers out of the path of the razor. Many come with a wooden box that can double as a block or holder but you may want to add some more material to elevate the stone a bit more.