CRL 7" x 7/8" 320 Grit Polyester Back Sanding Disc Brushes & Accessories 400X - Extra-Fine

400X - Extra-Fine

and abrasions from most plastic surfaces

solvent release formula that bonds to a variety of surfaces

USDA Approved

and masonry surfaces

CRL 7" x 7/8" 320 Grit Polyester Back Sanding Disc Brushes & Accessories 400X - Extra-FineFast Grinding 100% Polyester Backed Discs Bolt On Type with Hole in Center Fits Most Disc Sanders Three Popular Sizes: 5", 6" and 7" (127, 152 and 178 mm) Our Silicon Carbide Sanding Discs come in 5", 6" and 7" (127, 152, and 178 mm) diameters to fit most popular brands of disc sanders. They have 100% polyester backing that lets you use them wet or dry. Available in five grits an come 50 discs per box. MOST POPULAR GRITS FOR GLASS: 60X Extra Rough,