The Ultimate Grind The Ultimate Grind High Performance Depressed Center Wheel, 6 in Dia x 1/4 in THK
1, ANSI B165.1, OSHA 29CFR 1910.2, ANSI Z87.SAIT The Ultimate Grind Depressed Center Wheel, High Performance, Series: The Ultimate Grind, 6 in Wheel Diameter, 1/4 in Wheel, Thread Connector, 24 Grit, Coarse Grade, Zirconia Abrasive, Wheel Type Number: Type 27, 10200 rpm Maximum, Resinoid Bond, Applicable Materials: Ferrous Metals, High Tensile Alloy and Stainless Steel, 5/8-11 Center Hole Thread, Black Wheel, Specifications Met: ANSI B165.