FD4120G Premium AO Fiber Disc for Metal (50 Pack)Pearl fiber discs have been engineered using the latest in electrostatic grain placement technology. Designed for blending, sanding and finish work. Pearl fiber discs are available in a variety of grits, grains and sizes. These discs feature a special mix of grain for high performance and life. Aluminum Oxide. Premium Series. For ferrous metals, iron, steel & sheet metals. Max RPM: 15,000.

and have excellent wear and corrosion resistance

Yellow Belly® remains flexible even in cold temperatures

Hollow shaft bushing for increased bore flexibility

Click here for spec sheet: SBFL Spec Sheet

Max P Value: 500 psi

Hi productivity when threading stainless steel

mold marks

resulting in increased performance and less chance of marring the workpiece

Miniature Series Filter + Regulator + Lubricator Units are a time saving assembly for compact installations with limited flow requirements

This unique mineral fracture gives the abrasive product a longer life and more aggressive grains with an improved self-sharpening effect

625" Diameter x 1

Improves Tool Performance and Inhibits Rust