This guide is from Supraforums.com by BBB_zooloo
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done this one today, bacause i dont know all eng. words i did a bunch of pics that explains quite well.
Time to do mirrorshine! I spent about 4 hours doing this.
I broke the last drill polishing so i have a new one now Same as last guide, only cheap stuff used to do it.
Lots of pores:
Removing unwanted metal
Time to get those pores out:
Close up. They have to go:
I have a 3M grinder with extension on the drill to reach well