BrandFLEX-HONE TOOLManufacturer Part NumberGBD30024System of MeasurementInchCompatible Bore Diameter3 inAbrasive Length5 inOverall Length13-1/2 inStem Diameter0.31 inAbrasive MaterialSilicon CarbideGrit240Compatible Tool TypeCNC Machine; Drill; Drill PressMaximum Operating Speed900 RPMPrimary Material ApplicationCast Iron; Stainless Steel; SteelUNSPSC23171605