Ferro 4.5" Rubber Grinding Disc Backing Pad with Nut, 99245 non‑ferrous metals Greater efficiency than standard paper

Greater efficiency than standard paper disc abrasives and less use of materials

User friendly color coded for buffing aggressiveness

Add an equal amount of Colloidal Silica by volume to the mixed epoxy and then thicken the rest of the way with Phenolic Micro Balloons

High-build epoxy

Semi-friable aluminum oxide / blue-fired P100 to P600 grits

Ferro 4.5" Rubber Grinding Disc Backing Pad with Nut, 99245 non‑ferrous metals Greater efficiency than standard paperProduct Overview: Ferro 4. 5" Rubber Grinding Disc Backing Pad with Nut (99245) provide a longer service life and can be used for heavy duty applications. Rubber is very durable yet flexible. Use for grinding, heavier sanding, rust removal, and weld removal. Features air cool channels on backing and 5 8" x 11 thread attachment. Max operating speed 6,000 rpm. Sold 1 pad and nut per package. Features & Benefits: Designed for use with 4. 5" grinding