Many years ago there was a school of thought that lapping a barber hone would ruin it forever, kind of silly advice since a lot of barber hones had specific instructions to rub the surface with emery cloth to remove build up, refresh the surface or to make the honing action more aggressive. Well obviously, lapping a hone that is in good condition won't ruin it at all and may actually go some way to making one more useable: case in point below. A newly acquired hone from fellow forumite Wid went through the lapping procedure today, revealing in the process a dip in the center of the stone.
After running from grits 400-2000 I had three hones ready to take their inaugural petrolatum bath.
Once melted, the heat is turned off and the hones are submerged until the jelly re-solidifies. The hone will absorb some as evinced by the small bubbles. This softens the action of the hone somewhat and just conditions and restores some cohesion to the hone, can't really be explained but if you skip this step (you can use any kind of high quality, food safe, thick synthetic lubricant which can be safely heated either in a bath or with a heat gun) the hone feels 'dry' under the razor and the edge produced is lacking.
Once everything is cool and solid, pull the hones out and wipe them down. What I might do if the surface doesn't seem as glossy smooth as I would like is to use some mineral oil and re-lap the faces using 2/3K wet/dry using the oil. The Swaty type hone will go through this tomorrow but the other two turned out well. The Koenig is exceptionally smooth and by far the most silky, glassy feeling barber hone I have encountered to date. It was noticeably softer than the other two, generating a fair amount of slurry while lapping even on the finer grits. I have a strong feeling it is going to leave a better-than-average edge for these types of stones.
After running from grits 400-2000 I had three hones ready to take their inaugural petrolatum bath.
Once melted, the heat is turned off and the hones are submerged until the jelly re-solidifies. The hone will absorb some as evinced by the small bubbles. This softens the action of the hone somewhat and just conditions and restores some cohesion to the hone, can't really be explained but if you skip this step (you can use any kind of high quality, food safe, thick synthetic lubricant which can be safely heated either in a bath or with a heat gun) the hone feels 'dry' under the razor and the edge produced is lacking.
Once everything is cool and solid, pull the hones out and wipe them down. What I might do if the surface doesn't seem as glossy smooth as I would like is to use some mineral oil and re-lap the faces using 2/3K wet/dry using the oil. The Swaty type hone will go through this tomorrow but the other two turned out well. The Koenig is exceptionally smooth and by far the most silky, glassy feeling barber hone I have encountered to date. It was noticeably softer than the other two, generating a fair amount of slurry while lapping even on the finer grits. I have a strong feeling it is going to leave a better-than-average edge for these types of stones.
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