Grinding Wheels | McMasterCarr
Dremel Grinding Stones. Spindle Adapters for Portable Grinders. Convert your threaded grinder spindle into a 5/8"11 size that's compatible with common grinding wheels and sanding discs. Multipurpose Flap Sanding Discs. LongLife Flap Sanding Discs. With more flaps than standard discs, these last 3040% longer. Flap Sanding Discs . Overlapping abrasive flaps bonded to a backing plate provide ...