WHEEL, ABRASIVE P/N 204-XF NSN 3460010474064 Name Value HOLE DIAMETER 0.250 INCHES NOMINAL DIAMETER 0.250 INCHES NOMINAL OVERALL THICKNESS 0.250 INCHES NOMINAL USAGE DESIGN GLASS WORKING AND METAL WORKING AND STONE POLISHING MOUNTING METHOD ARBOR HOLE MOUNTING OPENING SHAPE STYLE ROUND BINDER MATERIAL RUBBER ABRASIVE MATERIAL SILICON CARBIDE MAXIMUM SPEED RATING IN RPM 10504.0 SPECIAL FEATURES EXTRA FINE GRIT eba-1G