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.
4R block 4mm diameter x 4mm high set at 0 degree angle 7/16” diammeter x 1-1/4” long shank
BG-4R8M7. 30/40 Mesh grit size.
BG-4R8M6. 30/40 Mesh grit size 3/8″ diameter x 1-1/4″ shank
