3M 7100061574 Hybrid Bond Diamond Grinding Wheel, 400 mm Dia Wheel x 0.39 in THK Wheel, 0.24 in Center Hole, Diamond Abrasive

3M™ Hybrid Diamond Grinding Wheel 6CHN is our face and cup grinding wheel featuring a hybrid bond, DIA grit system with hybrid diamond. It’s suitable for use with oil and emulsion lubricants.