Manufacturer Part Number: 79106|Disc Diameter|4-1/2Center Hole Size|7/8Center Hole Thread Size|Flap Disc Type|Type 29Grit|40Grade|CoarseAttachment Type|ArborAbrasive Type|CoatedAbrasive Material|Zirconia AluminaBacking Material|FiberglassDisc Color|BlueMaximum Rpm|13300Backing Weight|Material Application|Aluminum; Metal; Stainless SteelMachine Compatibility|Angle GrinderFor Finish|Abrasive Material Thickness (Inch)|Trimmable|NoAdditional Information|Series|ENCOREPsc Code|UNSPSC Code|