United Abrasives SAIT 20216 6x1/4x5/8-11 Ultimate Grind Ceramic Grinding Wheel, Depressed Center, Type 27, 10 pack
SHDIATOOL Hexgonal Double Sided Diamond Cutting Disc Grinding Wheel for Tile Procelain Ceramic Granite Marble Stone Dia 4.5''/5''
3M Green Corps Flexible Grinding Wheel - Metal Grinding Wheel for Angle Grinder - Ceramic Grain - Type 27 - 4.5" x 1/8 x 7/8": Amazon.com: Industrial & Scientific