Norton 07660704706 Fiber Sanding Disc 5'' x 7/8'', Aluminum Oxide Precision Measuring Tools Throat Depth: 1

Throat Depth: 1

Surgical stainless steel blade (3-1/8")

Shank Length: 12"

Bulb type: A-Line

Whether you are under the hood

Norton 07660704706 Fiber Sanding Disc 5'' x 7/8'', Aluminum Oxide Precision Measuring Tools Throat Depth: 1Coated abrasives have individual abrasive grains spaced at a predetermined distance from one another. This is a closed coat disc. A closed coat covers 100 percent of the surface with abrasive grains, for more stiffness and better surface finish than an equivalent open coat, where abrasive grit covers 50 to 70 percent of the surface. This disc features a resin bond. Resin bonds have good moisture resistance, are harder and less flexible than glue