Listed here are a supply of hard to find thin cut off grinding discs.
They are Silicon carbide and are only .009" (.23mm) thick (about 1/3 that of
standard dremel cut off wheels) for all your fine grinding needs with minimal
metal loss.
They are 7/8" (22mm)Diameter and fit standard dremel mandrels.
Grit: 150/180. 24 piece count supplied.

Mandrel NOT included.