ITEM: 14 Diam x 5 Hole x 11/2 Thick, H Hardness, 46 Grit Surface Grinding Wheel NORTON. MANUFACTURER: NORTON. BRAND: Norton. MANUFACTURER PART: 66253313968. 14 Diam x 5 Hole x 11/2 Thick, H Hardness, 46 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Coarse Grade, 1,800 Max RPM, Vitrified Bond, No Recess (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Grinding & Cutoff. Grinding & Cutoff Wheels. Surface Grinding Wheels. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: NortonGrinding & CutoffGrinding & Cutoff WheelsSurface Grinding WheelsN/A.