How many passes back honeing are required? (to get rid of over honeing)
+Buckler
+Buckler
Actually, if your taking about a wire edge you probably only need 3 or 4 passes at most to get rid of it. Some would say only 1 pass is needed.
Over honing and a wire edge aren't necessarily the same thing, right? (no sarcasm in tone)
The wire edge on a razor is tiny. I wouldn't think you'd need more than a stroke or two to get rid of it.
When sharpening knives, the "back" stroke is the more important of the two. I always wondered why razors are sharpened in one direction only.
Usually when you overhone two things can happen depending on the medium you used. For most people a wire edge is the result we often see. The other can be an edge so thin that it basically crumbles when you use it and you will see that it microchips throughout the entire edge. You tend to see that alot when you overdo it with diamond pasted strops.
With Traditional Japanese Razors you sharpen going back and forth unlike western razors. I have been told with western razors if you go with a backstroke you undo the sharpening which is why you do a backstroke to get rid of a wire edge.