Recommendation? Shapton glass stones

Just to give you some further info: I've heard Venev use different grit ratings depending on where they are sold, but my Venev stones use the FEPA-F grit rating system. I'm not 100% sure but I think Sigma is JIS or something similar.

If so, the Venevs are more like F240 = ~300JIS; F400 = ~600/700; F800 = ~2000; F1200 = ~4000.

Grit ratings aren't always directly comparable.
Great, one more thing to have to learn 😂 I appreciate it I wouldn't have been using the grit I thought I was using without your help. I need to find a diamond stone in the 1000-1200 range now that I know that the 800-1200 venev I bought is much different than I expected.
 
Just to give you some further info: I've heard Venev use different grit ratings depending on where they are sold, but my Venev stones use the FEPA-F grit rating system. I'm not 100% sure but I think Sigma is JIS or something similar.

If so, the Venevs are more like F240 = ~300JIS; F400 = ~600/700; F800 = ~2000; F1200 = ~4000.

Grit ratings aren't always directly comparable.
Yes, it is very unfortunate and irritating. You have to go to micron ratings to compare sometimes. My Venev 1200 is 2-3 microns; my Shapton Glass 6000 is 2.45 microns.
 
Yes, it is very unfortunate and irritating. You have to go to micron ratings to compare sometimes. My Venev 1200 is 2-3 microns; my Shapton Glass 6000 is 2.45 microns.
Ugh what a drag, I just found one conversion chart that says 500 Fepa-f is 800 jis and another list says 500 Fepa-f is 1200 jis. Which is it? 😂
 
Ugh what a drag, I just found one conversion chart that says 500 Fepa-f is 800 jis and another list says 500 Fepa-f is 1200 jis. Which is it? 😂
I go off the one in the stickies on this sub-forum.


I'm not too worried about exact values, just an approximate is fine for my use.
 
I go off the one in the stickies on this sub-forum.


I'm not too worried about exact values, just an approximate is fine for my use.
That's a great list thank you! I will reference it from now on. The one I found is similar but this one you sent me is much easier to follow. And yes, exact values are not important but I want to have an idea of what I'm using. Thanks again!
 
Jesus christ I was not expecting to learn this much in one day. I truly appreciate all of the information.

One of the S90v knives I have is a kestrel mountain caper. That one I think would benefit from an extremely sharp edge to cut an animal open. The mini adamas in CPM-Cru I don't need to split hairs with.

For the S90v, would I go diamond all the way to 1500 and then whatever ceramic after that, or would I go diamond at 240-320, then maybe silicon carbide at 1000 and then ceramic?
I clean lots of deer and pigs every year. 20 is a low year, have done 5 - 10 in single cleaning sessions. Pig hides really test an edge.

A coarse edge off diamond plates is the edge the works best. The is no need or benefit to going beyond the DMT 325 or Atoma 400. The small DMT Duofold pocket sharpener is handy for the hunting back pack.

fwiw - I’ve tried edges finished well into the 1,000’s for cleaning game. The coarser finished edges cut better and last longer.
 
I clean lots of deer and pigs every year. 20 is a low year, have done 5 - 10 in single cleaning sessions. Pig hides really test an edge.

A coarse edge off diamond plates is the edge the works best. The is no need or benefit to going beyond the DMT 325 or Atoma 400. The small DMT Duofold pocket sharpener is handy for the hunting back pack.

fwiw - I’ve tried edges finished well into the 1,000’s for cleaning game. The coarser finished edges cut better and last longer.
That is not something that I expected it does make sense. Do strop at all?
 
Also, what knife do you use?
My most used knives are Phil Wilson’s in S110V, K390, and 10v, Paul Rasp 20cv, Gene Ingram in D2, and recently gutted, skinned, and quartered some Oryxes, which are 350#+, with what I had on me - my pocket knives a Hinderer in M390 and Case Bose Bullnose in 154cm.

Strop - yes, a horsehide strop when sharpening at home or also will very lightly clean up the burr on a hard Ark. When in the middle of cleaning multiple animals, a light touch up on the DMT 325 pocket stone now and then is all that is done.

fwiw - Phil Wilson’s work has a very fairly well earned reputation, the 10v perhaps being my favorite and the best of the best I have ever tried. Paul Rasp’s Kephart in 20cv is an extremely comfortable and well made knife to use. The Case Tony Bose collaboration in 154CM is by far the biggest unexpected positive surprise of any knife I’ve tried.
 
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fwiw - Phil Wilson’s work has a very fairly well earned reputation, the 10v perhaps being my favorite and the best of the best I have ever tried. Paul Rasp’s Kephart in 20cv is an extremely comfortable and well made knife to use. The Case Tony Bose collaboration in 154CM is by far the biggest unexpected positive surprise of any knife I’ve tried.
I agree, I have a 10" Wilson Filet knife that is lightning through Salmon, best fish knife I have eve used!
 
My most used knives are Phil Wilson’s in S110V, K390, and 10v, Paul Rasp 20cv, Gene Ingram in D2, and recently gutted, skinned, and quartered some Oryxes, which are 350#+, with what I had on me - my pocket knives a Hinderer in M390 and Case Bose Bullnose in 154cm.

Strop - yes, a horsehide strop when sharpening at home or also will very lightly clean up the burr on a hard Ark. When in the middle of cleaning multiple animals, a light touch up on the DMT 325 pocket stone now and then is all that is done.

fwiw - Phil Wilson’s work has a very fairly well earned reputation, the 10v perhaps being my favorite and the best of the best I have ever tried. Paul Rasp’s Kephart in 20cv is an extremely comfortable and well made knife to use. The Case Tony Bose collaboration in 154CM is by far the biggest unexpected positive surprise of any knife I’ve tried.
Jeff,

You sent me down a rabbit hole for 2 hours yesterday with all of your information 😂 I looked up all those knives you talked about and so on. It was fun looking and learning about all these knife makers. I even wrote an email to Paul Rasp and he responded right away lol. I asked for an ultralight knife similar to the speed goat from Montana knife company but in magnacut and he said he could do it in his style.

Thanks for your teachings 👍🤘
 
You're very welcome Jon.

Good luck hunting. 👍
Jeff,

One quick question. Is it common (or would it be OK) to sharpen my kitchen knives with diamond? For now, I'd like to have as few stones as possible. I am no longer looking to go past 1500 grit on any of my knives and I have a 1000 shapton and a 4000 but I can still return the 4000 since I got it on Amazon
I will just let them know I wasn't satisfied with it hehe.

I am soon receiving the venev which is about 1500 grit on the JIS grit scale. Meaning if I can sharpen soft steel knives no problem, then I no longer need the 4000 shapton. Now that I'm actually thinking about it. One side of the venev stone has a 4000 JIS grit anyway in case I really wanted to use that.

I hope I made sense!
 
Yes, diamonds also work on kitchen knives including those with softer steel. A more refined edge works nicely on a chef’s knife especially for cutting some soft food items like fish, lettuce, tomatoes, and onions.

Sounds like you have a nice set of stones. Horsehide strops are $15 - $20 on ebay and a nice finishing step.

The rest is just practice. A Sharpie marker on the edge helps provide a visual check on whether the actual edge is making contact with the stone.

I find sharpening to be a good way to relax the mind. Enjoy. 😊👍
 
Yes, diamonds also work on kitchen knives including those with softer steel. A more refined edge works nicely on a chef’s knife especially for cutting some soft food items like fish, lettuce, tomatoes, and onions.

Sounds like you have a nice set of stones. Horsehide strops are $15 - $20 on ebay and a nice finishing step.

The rest is just practice. A Sharpie marker on the edge helps provide a visual check on whether the actual edge is making contact with the stone.

I find sharpening to be a good way to relax the mind. Enjoy. 😊👍
Jeff,

I received my Venev stones and venev stropping paste. While my S90v and S30v are sharp, they are not as sharp as my kitchen knives. What do you think I did wrong?
 
Jeff,

I received my Venev stones and venev stropping paste. While my S90v and S30v are sharp, they are not as sharp as my kitchen knives. What do you think I did wrong?
The kitchen knives likely are softer and way easier to sharpen. S90v is getting into the upper end of wear resistance. Work on the S30V next. Once that is where you want it, then go to the S90v.

Try marking the edge with a Sharpie between each pass to have a visual indicator of whether the actual edge is making contact with the stone. Black marks on the edge will show where adjustment in holding the angle is needed.

When I sharpen straight razors, I use a cheap digital magnifier ($30ish is good enough) to check the whole length of the edge for uniformity before moving to the next step in the progression. A cheap jeweler’s loupe works too and is better than nothing.

I am in the minority view on here, but on the harder to sharpen steels, I use pretty firm pressure and relatively fewer passes on diamond plates. My thought is a coarse diamond plate cuts quickly. I can keep the angle closer to uniform for five to ten passes to cut a good edge than I can for fifty or more light passes. Once a crisp edge is cut, then use a light touch to finish it.

The coarse stone is doing most of the work of sharpening. An Atoma 140 can produce an arm hair shaving edge. Everything else is just refining that already made edge.

Do not move off of the coarse stone until there is a really good edge. Only then move to the next step in the progression. Again, the coarse stone is doing the sharpening i.e. making two different flat surfaces intersect in a crisp edge. Everything else is just refining that edge.

Practice on the easier blades. Once those can be done with confidence, then move to the next most challenging blade and keep practicing. 😊👍
 
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The kitchen knives likely are softer and way easier to sharpen. S90v is getting into the upper end of wear resistance. Work on the S30V next. Once that is where you want it, then go to the S90v.

Try marking the edge with a Sharpie between each pass to have a visual indicator of whether the actual edge is making contact with the stone. Black marks on the edge will show where adjustment in holding the angle is needed.

When I sharpen straight razors, I use a cheap digital magnifier ($30ish is good enough) to check the whole length of the edge for uniformity before moving to the next step in the progression. A cheap jeweler’s loupe works too and is better than nothing.

I am in the minority view on here, but on the harder to sharpen steels, I use pretty firm pressure and relatively fewer passes on diamond plates. My thought is a coarse diamond plate cuts quickly. I can keep the angle closer to uniform for five passes to cut a good edge than I can for fifty light passes. Once a crisp edge is cut, then use a light touch to finish it.

The coarse stone is doing most of the work of sharpening. An Atoma 140 can produce an arm hair shaving edge. Everything else is just refining that already made edge.

Do not move off of the coarse stone until there is a really good edge. Only then move to the next step in the progression. Again, the coarse stone is doing the sharpening i.e. making two different flat surfaces intersect in a crisp edge. Everything else is just refining that edge.

Practice on the easier blades. Once those can be done with confidence, then move to the next most challenging blade and keep practicing. 😊👍
Jeff,

Absolutely great information like always. I think my problem was that I didn't apply enough pressure. I spent about 4 times as much on that S90v then I have on anything else. I probably just need to apply a bit more pressure and not move from it too quickly. I thought that by having a small burr that I had done enough. That also makes me realize that I probably spent nowhere near as much time as I should have on the 1000 grit.

I also hate that I scratched my benchmade mini bugout, which is the S30v, on that diamond plate lol. I also lost my train of thought and finished it with a 4000 grit when I was trying to stop at 1000 and it left the edge too polished and shiny. It was nice to see what 1000 vs 4000 does though so I can have an idea of what type of finish I want and don't want.

This whole deal has definitely taken up a lot of my time, but I think it is a good skill to have of you're into knives and it has not felt like a waste of time. One day, I will be a guru like you guys and teach others what I've learned lol.

Thanks again for your time.
 
After sharpening for more than fifty years, I still am a long way from a guru, but have found a few things that work for me and happy to share those bits of knowledge earned from experience.

It can take up time, but working on the stones and plates is enjoyable to me and a good way to relax the mind. For a real zen experience, working a straight razor on a black Arkansas stone with mineral oil is my favorite of all sharpening time.

Stick with it, you are closer than you think.

You’re very welcome.
 
After sharpening for more than fifty years, I still am a long way from a guru, but have found a few things that work for me and happy to share those bits of knowledge earned from experience.

It can take up time, but working on the stones and plates is enjoyable to me and a good way to relax the mind. For a real zen experience, working a straight razor on a black Arkansas stone with mineral oil is my favorite of all sharpening time.

Stick with it, you are closer than you think.

You’re very welcome.
It truly is a calming way to pass time and so something productive. Thanks again for your time. I hope I can bother you from time to time to learn some more lol.
 
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