So, how DO you lap the emitter end of a pill when it is countersunk? I filled in the emitter end of a Defiant AAA light, but now I’m trying to figure that out. Here’s what it looks like now:
That piece that I added is kind of rough, and I was hoping that I might be able to use some kind of wheel on a Dremel, but I don’t see any that are completely flat (they all have a screw in them).