3M 051111-50440 4-1/2X1/8X7/8 FLX GRIND WHL 36 G

3M™ 3M 051111-50443 4-1/2X1/8X7/8 FLX GRIND WHL 60 G 7000118590

Ceramic mineral for longer life and faster cut When grinding, wheels produce less noise and vibration Provides a consistent finish on all metals.