Cubitron™ II Depressed Center Wheel, Standard, 4-1/2 in Wheel Dia, 1/4 in Wheel Thickness, 7/8 in Center Hole, Center Hole Connector, 36 Grit, Coarse Grade, Ceramic Abrasive, Wheel Type Number: Type 27, 13300 rpm Maximum, Resin Bond, Applicable Materials: Stainless Metals, Alloy Steel, Cast Iron and Ferrous Metals, Wheel Hardness: Q, Black Wheel

Metalworking shops around the world have come to rely on long lasting 3M™ Cubitron™ II™ depressed center grinding wheels to deliver a fast cut on a variety of metals. Now we're taking productivity a step further with the introduction of our new Type Q wheel. You get the same great performance as our original Type P wheel but with a harder construction, for greater wheel durability and longer life.