Impregnated dresser are recommended for a great many dressing operations such as centerless and cylindrical grinding, surface grinding, straight-faces and some profile dressing, slotting, angular dressing and general purpose tool room applications.2R block 3/8” diammeter x 1/2″ high set at 0 degree angle7/16” diammeter x 1-3/16” long shank, 5/8” x 3/8” headBG-2R8K7. 30/40 Mesh grit size. BG-2R6K7. 20/30 Mesh grit size BG-2R4K7. 16/18 Mesh grit size
