Cross Pad Abrasive Type Coated Abrasive Material Aluminum Oxide Connector Size #3-48 Grade Coarse Grit P80 Overall Diameter Not Applicable Series R228 Maximum Operating Speed 25 000 RPM Overall Length 1 in Overall Width 1 in Backing Material Cotton Backing Weight J Coating Coverage Closed Color Brown Compatible with Grainger Part Number 464P79 Compatible with Manufacturer Model Number 8834183162 Product Type Cross Pads