eKretz
Diamond; Mod Squad
- Joined
- Mar 27, 2005
- Location
- Northwest Indiana, USA
That looks better. The diamond disc will get better for your purposes as it wears in a bit. You can't really have a scraper blade that is too smooth, so as high a grit as you can get won't hurt anything. That 3k will break in and do a very nice job after the diamonds round off and dull a bit. Scraping is a sliding push cut, so as smooth an edge as possible is beneficial and should also last longer before needing a touch-up.