Sait 77885Type 27 Unitized Disc 4-1/2X7/8 811 by Sait $27.31 Leaves our warehouse in 9 days 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Free shipping on orders over $50 in Canada Highest stock removal and edge breaking capability Most aggressive for deburring Series 811-Hard Density, Coarse Grade, Aluminum Oxide Grain Part # 77885 Sold in qty's of 4 Application Grinding Arbor 7/8 Inch Product type Non-woven Discs RPM 10000