BG. Bison Blast Impregnated Diamond Dresser

Very heavy impregnated dresser are recommended for a great many dressing operations such as centerless and cylindrical grinding, surface grinding, straight-faces. 1” diameter block x 3/8″ high 7/16” diammeter x 1” long shankBG-8KT. 16/18 Mesh grit size. BG-12KT 16/18 Mesh grit size