Manufacturer Part Number: 51107|Disc Diameter|4-1/2Center Hole Size|7/8Center Hole Thread Size|Flap Disc Type|Type 27Grit|36Grade|Very CoarseAttachment Type|ArborAbrasive Type|CoatedAbrasive Material|Zirconia AluminaBacking Material|PhenolicDisc Color|BlueMaximum Rpm|13000Backing Weight|Material Application|Stainless Steel; SteelMachine Compatibility|Right Angle GrinderFor Finish|Abrasive Material Thickness (Inch)|1/2Trimmable|NoAdditional Information|Series|Tiger PawPsc Code|UNSPSC Code|