Thread: Newbie Q: can't get razor sharp enough

Originally Posted by Speedster

I honed a Dovo "Best Quality" razor bought new this past spring for a beginner. Total garbage if you ask me. I urged him to find a $50 vintage razor and sell off the Dovo asap.

Not long ago saying this would have been heresy.

Originally Posted by OCDshaver

Not long ago saying this would have been heresy.

Dovo seems to go thru quality cycles. It happens.

As promised, here are some photos of the razor at ~40x magnification. I used 12K stone on it.











Here are couple pictures of Feather's disposable blade just for comparison (which I think feels better)




Honestly, I don't know what to look for. Both edges look similar. Do you guys see anything?

https://straightrazorpalace.com/honi...ggestions.html
This thread has great pictures. It’s a great reference to go through.

Your edge looks very corse. Lots of jagged edges. Look at the very edge from the side like in your pics and you will see the edge has the scratches that are in the bevel going all the way to the edge. Now, look at the Feather razor edge. The scratches stop before the edge. THIS is what gives comfort and keenness. If you were to do a hanging hair test on your edge it might cut, but what is happening is the hair is going in between a couple tips or into a notch and it's grabbing the hair.

Now, I'm still learning this looking at an edge thing and my honing is only 1.5 years worth of hands on so I'm still learning. But this is what I understand. Marty/Euclid will be by soon and chime in on what you have shown. He feels the 12K is a fast cutter and doesn't like it for finishing, or something to that affect. I like the 12K for a few strokes but then move on to a 20K to help smooth out what the 12K left of the edge. But, as I said, I'm still learning. I figure after 2 years of honing, I should be getting more better edges more often. I get a nice edge now but sometimes its hit and miss. Sure, they are keen and will cut, but I'm working on the next step. Comfort and keenness together.

As said it does appear the edge is not fully developed, the goal is to get the edge as chip free and straight as possible. Looking at the edge, straight down on the edge will show you where/if the bevels are not meeting.

Looking at a bevel from the side, will show you where you may not be honing to the edge, if deep 1k stria or previous grit stira has not been removed and may end in a chip at the edge or if you have chips or crumbling edges, but they will not show you if the bevels are meeting, fully. And if they are not meeting, you don’t have an edge.

A 12k super stone can finish an edge well and is a much more versatile stone than most use it for. But tends to load up easily, which for a finisher can be frustrating. A swarf loaded stone can undo what you are attempting to do with that stone, which is to perfect the edge.

It is simply a matter of removing the swarf from the stone face with a scotch brite pad, a rubbing stone, nagura or a diamond plate. When using a 12k super stone, I first remove the previous grit’s stria, then resurface the stone face a few quick laps with a diamond plate, then do finish laps on a clean stone. A 12k edge stropped on chrome oxide will give you a smoking shaving edge.

Take an edge pic as shown in the Second Try at Honing thread and you will see where the bevels are not meeting,(the shiny spots). I think you are very close, nice even stria on the bevel, just probably need a bit more to get them to meet, the 12k should easily do that.

Comparing to a feather edge is not helpful, as those edges are coated, and that is a completely different process. Compare to the edges and bevels in the recommended post.

Nice pics, which USB scope did you buy?

Originally Posted by Euclid440

Nice pics, which USB scope did you buy?

Thanks Euclid440. I got this https://www.amazon.com/gp/product/B06WD843ZM It's ok for the price, but the stand is not good.

Originally Posted by tadasv

Honestly, I don't know what to look for. Both edges look similar. Do you guys see anything?

Yes, the edge above the red line is not properly developed on these 2 pics. one looks dinged & the other rough.
Bevel still needs refinement.