Heel hook fixed. Then naguras on hard shobu mizu asagi. Took 3 attempts this is definitely my best effort. Hair test - is like the hair isn't even there. Should be a good one.
On this particular stone i also got better results if I dressed the surface of my 10k. I did a comparison with a freshly lapped surface and dressed surface. The result was quite clear.I wasn’t very happy with the 10k finish off the Rockstar yesterday. There were too many rogue scratches in the bevel. I got to thinking why that was and decided that I needed to focus on the surface prep and controlling any cross contamination between the stones. I suspected that I might have had some loose grit floating around on the face of the stone.
Today I relaped the stones starting with the finest and working down to the coursest. I then dressed the surface of the Rockstars with the corresponding G7 stone and followed up with a good scrub with a Magic Eraser abrasive sponge.
The stones acted much finer today and kicked up noticeably less swarf. The cutting action was less aggressive. I cleaned and rinsed the surface frequently under running water as soon as any swarf built up. The extra attention to detail seemed to do the trick. The rough scratches were gone and the 10k was getting very close to mirror polish. Faint and even scratches were still visible at 10x magnification but I had to get the viewing angle just right to see them.
The HHT was solid right off the stone and was further improved with stropping. It looks like it’s time to clean the 5 year old TM horsehide because the stropping did introduce a few scratches. Nothing major but I gave it a good wipe down with a microfiber cloth. I’ll see how this edge goes in the morning.
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I saw a big difference with the dressed surface on all of the Rockstar stones. I think that the freshly lapped surface looses grit as you start honing and the loose grit causes problems. The lapped surface finishes significantly finer.On this particular stone i also got better results if I dressed the surface of my 10k. I did a comparison with a freshly lapped surface and dressed surface. The result was quite clear.
However, someone on the Internet said I was making this up
Beautiful stones.Awasedo tamagoiro with a tomo slurry → Iromono kiita w/ diamond slurry → Ozuku asagai/botan/koma/shobu tomo. The edge looks fantastic, but HHT was ordinary, so the shave this afternoon will be the arbiter.
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Beautiful stones.
After lapping, I rub the stone down fairly hard with fingers for about 30 seconds and rinse several times in order to clear the slurry. Even after that, when I start honing the water on top of the stone not infrequently comes up a bit cloudy. So think you are on to something.Here is another pitfall to watch out for. I would have been guilty of not doing this very thoroughly in the past. It backs up the theory that you get a degree of loose slurry in the honing water. It makes sense that you want to flush that away for the finest finish and it would be most pronounced on a freshly lapped stone.
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but HHT was ordinary