3M 769F Type 27 Flap Disc 05904 - Ceramic Precision-Shaped Grain - 4 1/2 in - 60+ - Medium $6.99 On Sale
3M 769F Type 29 Flap Disc 05925 - Ceramic Precision-Shaped Grain - 4 1/2 in - 120+ - Fine $7.56 On Sale
3M Abrasive Cut-Off Wheel, Type 1, 6 in Dia, 0.045 in Thick, 7/8 in Arbor Hole Size, Ceramic, 60 Grit $5.99 On Sale
3M Depressed Center Grinding Wheel: Type 27, 4 1/2" x 1/4" x 7/8", Ceramic, 36 Grit, Silver $8.55 On Sale