Type 29 High Density Discs Type 29 High Density Discs Aluminum Oxide 4-1/2 x 5/8 – 11 with Grit 60 330H060 Type 29 High Density Discs Type 29 High Density Discs Aluminum Oxide 4-1/2 x 5/8 - 11 with Grit 60 Type 29 High Density Discs Type 29 High Density Discs Aluminum Oxide 4-1/2 x 5/8 - 11 with Grit 60 Sold by Qt 10 per box Quantity Price: $61.62 Shipping: $0.00 Updating cart...