![3M Wetordry 99421NA Sandpaper, 11 in L, 9 in W, Extra Fine, 320 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086607]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/35214/33876/6086607__29728.1683069215.jpg?c=1 "3M Wetordry 99421NA Sandpaper, 11 in L, 9 in W, Extra Fine, 320 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086607]")
![3M Wetordry 99421NA Sandpaper, 11 in L, 9 in W, Extra Fine, 320 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086607]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/35214/33876/6086607__29728.1683069215.jpg?c=1 "3M Wetordry 99421NA Sandpaper, 11 in L, 9 in W, Extra Fine, 320 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086607]")
Product Overview
Primarily used in the metalworking and woodworking industries, the 3M Wetordry paper sheet, 413Q, is a silicon carbide, closed coat product bonded with a waterproof resin. It works well for sanding old finishes, fine featheredging, surface work and can be used wet or dry. [QTY/UOM: 25 / 1PK] [PMS SKU: ] [Category: ABRASIVES - NON POWER/ABRASIVE SHEETS;Shop All]
![3M Wetordry 99420NA Sandpaper, 11 in L, 9 in W, Fine, 400 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086599]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/35213/33875/6086599__88789.1683069214.jpg?c=1 "3M Wetordry 99420NA Sandpaper, 11 in L, 9 in W, Fine, 400 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086599]")
![3M Wetordry 99419NA Sandpaper, 11 in L, 9 in W, Super Fine, 600 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086581]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/35212/33874/6086581__88677.1683069214.jpg?c=1 "3M Wetordry 99419NA Sandpaper, 11 in L, 9 in W, Super Fine, 600 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086581]")
![3M Wetordry 99422NA Sandpaper, 11 in L, 9 in W, Very Fine, 220 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086615]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/35215/33877/6086615__91740.1683069215.jpg?c=1 "3M Wetordry 99422NA Sandpaper, 11 in L, 9 in W, Very Fine, 220 Grit, Silicon Carbide Abrasive, Paper Backing [SKU: ORG6086615]")
![3M 9086 Sandpaper, 11 in L, 9 in W, 320 Grit, Extra Fine, Silicone Carbide Abrasive [SKU: ORG5387543]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/35167/33829/5387543__65335.1683069190.jpg?c=1 "3M 9086 Sandpaper, 11 in L, 9 in W, 320 Grit, Extra Fine, Silicone Carbide Abrasive [SKU: ORG5387543]")
![3M 88600 Sandpaper, 11 in L, 9 in W, 180 Grit, Fine, Silicone Carbide Abrasive [SKU: ORG6086466]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/35197/33859/6086466__01669.1683069206.jpg?c=1 "3M 88600 Sandpaper, 11 in L, 9 in W, 180 Grit, Fine, Silicone Carbide Abrasive [SKU: ORG6086466]")