I have the dia-sharps up to eef or 3 microns. They work great for pm steels but I generally don’t take my edc to that level unless it’s cpm-m4 or occasionally s-30v.
The only problem I have noticed is from s-90v taken a high level of sharpness. Maybe it’s just a bad heat treat by Benchmade but if I sharpen my pencil (think about flex) the knife looses it’s edge immediately. I always make sure to get rid of the burr so that should not be an issue.
Diamond stones
Re: Diamond stones
S90V should be able to dispatch MANY pencils without any edge degradation.
Agree w Isaboogy about sending back to manufacturer.
Agree w Isaboogy about sending back to manufacturer.
- ken123
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