Depressed Center Wheel – Type 27, 4-1/2 in Wheel Dia., 1/4 in Thickness, 5/8 in Arbor, 24 Grit, 13580 rpm | 66252843213

66252843213 4 1/2 X 1/4 X 5/8-11 WHEEL A blend of advanced chemistry and shape zirconia alumina abrasive with premium aluminum oxide grain Two to three times the life of aluminum oxide wheels Up to 20% increase in performance and life over our former zirconia alumina wheels Broad utility from light- to heavy-pressure applications, on a wide range of materials Excellent performance-to-price ratio for lower total grinding costs