Heat transfer through anodizing

[LightRider]

@ImA4Wheelr

@Tom E

@ImA4Wheelr

^ That is how I do it to and what I meant. I use those grinding wheels from rotozip type packs. Yes, you can create a bowl pretty easily. When I do that, I used an endmill bit in a drill press to remove the high edges. Thanks for helping clarify what I meant.

Hhmm. I’d like more info on this - I just looked and can’t find something that has a true flat surface, and be small enough. Any links or pics? I’ve looked around before and could not find anything. Everything i see has a screw head in the middle. I gotta be missing it.

I’ve been using a strip of sand paper, wrapped over the blunt end of a metal chisel or nail set, and do it all by hand. Sometimes it takes too darn long.

I just use these with a square piece of wet sand underneath. I use my thumb to move the stone around the ledge with water dripping on it. Or, better yet, soap lather. You can rub two of these disks together to remove high spots. They have always been flat when new for me.

Hmmm? Can’t see your pic

[ImA4Wheelr]

@PPDB22

@ImA4Wheelr

@Tom E

@ImA4Wheelr

^ That is how I do it to and what I meant. I use those grinding wheels from rotozip type packs. Yes, you can create a bowl pretty easily. When I do that, I used an endmill bit in a drill press to remove the high edges. Thanks for helping clarify what I meant.

Hhmm. I'd like more info on this - I just looked and can't find something that has a true flat surface, and be small enough. Any links or pics? I've looked around before and could not find anything. Everything i see has a screw head in the middle. I gotta be missing it.

I've been using a strip of sand paper, wrapped over the blunt end of a metal chisel or nail set, and do it all by hand. Sometimes it takes too darn long.

I just use these with a square piece of wet sand underneath. I use my thumb to move the stone around the ledge with water dripping on it. Or, better yet, soap lather. You can rub two of these disks together to remove high spots. They have always been flat when new for me.

Hmmm? Can’t see your pic

Weird, I see the pic in the post and quote after I log in. Here is the same pic from a different site:

[Rufusbduck]

Can’t see the pic either, either time. I glue a disc of w/d sandpaper to a dremel wheel with a flat end and put it in the drill press so it spins slower and I can dip the head in water to flush it.

[LightRider]

Thanks for the suggestions!

[Tom_E]

The pic is not showing for me in IE or Chrome.

K, I ordered a few of the flat surface dremel grinding bits - 85422, DRE8215, and 8193.