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Only when the edge is completely straight (no smile) and the blade without the least amount of warpage. Applying a bit of pressure to the razor will force it to touch the blade, during the first...

I think that you got a convex bevel a bit off the sandpaper. It's a typical problem with that method (already explained earlier on in this thread). It won't take you very long to fix that on the 4K,...

Are you able to post a picture?

Is that Norton a combo? Otherwise you could try honing on the small side of the hone, which is the easiest way to hone a razor with a little smile.
The problem...

The 1K grit sandpaper would be fine. Just put it on the edge on the sandpaper and rub a few times back and forth. It doesn't take much. The smallest visible evidence of a bevel on the hone's edges is...

respectfully, "I think they are" is not good enough. You have to be sure. If you look at the edges of the hone, you must clearly see evidence that the 90° edges are chamfered or rounded, so that the...

Are the edges of your Norton 4K properly chamfered?