CRL 5" x 7/8" 400X Grit Sanding Disc Silicones 1-1/2" (38 mm) hard nylon

1-1/2" (38 mm) hard nylon wheel runs smoothly on ball bearings

and durable enough to give you years of dependable service

75-90 psi Air Supply

and a female on the other

CRL 5" x 7/8" 400X Grit Sanding Disc Silicones 1-1/2" (38 mm) hard nylonFast 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" 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: 60X (Extra Rough); 80X (Rough); 120X (Smooth); 220X (Extra Smooth); 400X (Fine), they come 50