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.7/16” square block x 1/2″ high set at 15 degree angle7/16” diammeter x 15/16” long shank with four flatsBG-716-8HP. 30/40 Mesh grit size. BG-716-6HP. 20/30 Mesh grit size BG-716-4HP. 16/18 Mesh grit size
