Manufacturer Part Number: 71-10826AF|Disc Diameter|4-1/2Center Hole Size|7/8Center Hole Thread Size|Flap Disc Type|Type 29Grit|80Grade|MediumAttachment Type|Arbor HoleAbrasive Type|CoatedAbrasive Material|Zirconia AluminaBacking Material|Polyester ClothDisc Color|GreenMaximum Rpm|13300Backing Weight|YMaterial Application|Steels; Stainless SteelMachine Compatibility|For Finish|Abrasive Material Thickness (Inch)|Trimmable|Additional Information|Hard EdgeSeries|Psc Code|UNSPSC Code|31191506