Walter Surface Technologies 08K450 HP XX™ Premium Depressed Center Wheel, 4-1/2 in dia x 1/4 in Thick, 20 Grit

Walter Depressed Center Wheel, Premium, series: HP XX™, 4-1/2 in dia, 1/4 in Thickness, 5/8-11, 20 Grit, Very Coarse Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 13300 RPM Maximum, Resin Bond, Applicable Materials: SteelHp Xx™ Incorporates The Latest Advances in Abrasive Grain, Bonding and Manufacturing Technology to Substantially Lower Your Total Grinding Costs. with The Longest Life in Our Grinding Wheel Lineup and Extremely Aggressive Material Removal, HP XX&Trade Will Allow You to Achieve The Lowest Overall Cost of Grinding on Steel.