MDF BEAD BOARD–Primed GRADE CORE 1/2" 4 x 8 2" OC, Standard Bead   MDF 1/2" 4 x 8 3" OC, Standard Bead   MDF 1/2" 4 x 8 2-1/2" OC, V-Bead   MDF <<to product index Click for larger swatch.   Click for more details. ©2008 Industrial Plywood, Inc.