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Thread: Tomonagura confusion
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03-22-2011, 05:31 AM #1
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Thanked: 25I've used several different naguras, including the Tsushima. The Tsushima was my favorite, because it was soft enough to make slurry easily and didn't scratch the stones it was used on.
I'm using a full-size Tsushima as a middle stone. Roughly 4k-5k grit, very even, fantastic stone.
I'm now using a worn extra-fine 6" DMT stone to generate all slurry. The DMT is big enough so that it maintains flatness while generating slurry, produces no visible scratch marks, and works (by definition) like a tomonagura, generating same-stone slurry.
The notion that diamonds break down the slurry faster is intriguing. I don't have the equipment to test it.
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03-22-2011, 06:11 AM #2
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Thanked: 1The stone I bought according to Mr. Kosuke Iwasaki's book the stone I bought's blue Asagi color requires very little slurry to sharpen. I tried it out this afternoon and of course he is right. Just a very faint Botan slurry and it cut's very nice. Thats good news considering the price of Nagura's these days. The Tsushima stone are readily available right now. I would stock up considering they no longer mine those stones. It will be interesting to see how it work on my new stone. The only problem I see using the diamond plates is your using the stone only for the Tomonagura slurry. At the price of these stones a small chunk of Tomonagura and a little rubbing is no big deal.
Stan
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03-23-2011, 04:56 AM #3
I have yet to find a tomonagura that is finer than my best asagi. I use a small DMT file and bring the slurry off the ends of the stone that get the least contact and wear. Works for me.
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03-23-2011, 08:38 AM #4
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Thanked: 13234Just for info ..
The Shapton DGLP is rated at 325 grit..
Also to throw another wrinkle in the mix here, the pressure you should be using for western razors is pretty light, and most likely will not break down most of the slurries like you are thinking it will..
When honing Kamisori razors the pressure is a bit more and will most likely work a bit different..
Since I don't sharpen anything but straight razors, I have noticed that much of the info that is out there does not work the same, especially on Western razors, that requires a bit of work on each stone to figure out what works best for you and your sharpening style..Last edited by gssixgun; 03-23-2011 at 08:46 AM.
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03-23-2011, 11:12 AM #5
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03-23-2011, 03:52 PM #6
No, but the worked slurry slurry should or at lrast become as fine as the rock you are on , right? Or might it be as Glenn just said a time\ pressure thing. I am sticktly talking western razors, and it is rare that I hone up more than 1 or 2 razors at a time these days.
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03-23-2011, 06:46 PM #7
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03-25-2011, 03:42 AM #8