As already mentioned, the hole size is not suitable for angle grinders. They also don't seem to be able to spin up to 10,000 rpm like my coffee grinder. They lose their shape pretty quickly.
DEWALT DW4930 4 Inch 8 Inch 11 020 Inch: Ultimate Cutting and Grinding Tool with Multiple Sizes
10 Review
๐งผ Efficient Cleaning Made Easy: Discover the TILAX Cleaning Stripping Abrasive Attachment
10 Review
3M Scotch Brite Radial Bristle Discs
9 Review
Advanced Wire Cup Brush For Reliable Cleaning With 5/8"-11NC Thread Arbor And Carbon Steel Crimps
12 Review
๐จ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
3 Review
๐ง Efficient Astro Tools 1442 A32 Mandrel 4 20 for Precision Work
3 Review
๐ฆ A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647)
3 Review
Merit M 9 2 5 Extra Shank Length Cartridge Diameter
3 Review