ITEM: 8 Diam, 1 Face Width, 3 Center Hole, Fine Grade, Silicon Carbide Deburring Wheel MMM 3M. MANUFACTURER: MMM. BRAND: 3M. MANUFACTURER PART: 7000046078. 8 Diam, 1 Face Width, 3 Center Hole, Fine Grade, Silicon Carbide Deburring Wheel Convolute, Hard Density 9 Grade, 4,500 RPM (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Coated & NonWoven Abrasives. Deburring Wheels Discs. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: 3MCoated & NonWoven AbrasivesDeburring Wheels DiscsDeburring WheelsN/A.