Manufacturer Part Number: 66254443425|Disc Diameter|5Center Hole Size|Center Hole Thread Size|5/8-11Flap Disc Type|Type 29Grit|40Grade|CoarseAttachment Type|Threaded Arbor HoleAbrasive Type|CoatedAbrasive Material|Zirconia AluminaBacking Material|PolyesterDisc Color|BlueMaximum Rpm|12200Backing Weight|Material Application|Steels; Stainless Steel; TitaniumMachine Compatibility|For Finish|Abrasive Material Thickness (Inch)|Trimmable|Additional Information|High PerformanceSeries|HP-ZPsc Code|UNSPSC Code|31191506