Flat Fast Cut Depressed Center Wheel, 7 in Dia x 1/4 in THK, 7/8 in Center Hole, 24 Grit, Aluminum O
CGW Depressed Center Wheel, Flat Fast Cut, 7 in Wheel Diameter, 1/4 in Wheel Thickness, 7/8 in Center Hole, Arbor Connector, 24 Grit, Coarse Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 28, 8600 rpm Maximum, Resin Bond, Applicable Materials: Metal and Stainless Steel, Wheel Hardness: R, Black Wheel.