Manufacturer Part Number: W06B612|Disc Diameter|6Center Hole Size|Center Hole Thread Size|5/8-11Flap Disc Type|Type 27Grit|120Grade|FineAttachment Type|Threaded Arbor HoleAbrasive Type|CoatedAbrasive Material|Zirconia AluminaBacking Material|Wood FiberDisc Color|BrownMaximum Rpm|10200Backing Weight|Material Application|Steels; Stainless SteelMachine Compatibility|For Finish|Abrasive Material Thickness (Inch)|Trimmable|YesAdditional Information|10 PackSeries|Enduro-FlexPsc Code|UNSPSC Code|31191506