20" X 3" X 8" T7 91A-46I 46-Grit Premium Blue Aluminum Oxide Surface Grinding Wheel

20X3X10 T7 91A46-I8-VN18 - ~ Surface grinding wheels can be used for heavy stock removal to a very precise finish and size requirements.
~ The premium grain and bond technology makes AZ the best choice for applications that demand both sharpness and durability.
~ Exceptionally fast and cool cutting characteristics suitable for grinding heat sensitive, alloy steels and mold steels (high speed steels under 58RC).
~ More durable than WA and PA with superior sharpness