Osborn - 9/16" Diam, 1/8" Shank Straight Wire Alumina Silicate Cup Brush - Ultra Fine Grade, 0.012" Filament Diam, 6,000 Max RPM

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Item #: 00079749Brand: Osborn Exact Tooling IR#: 04 Features and Benefits Alumina silicate provides a fine finish on the workpiece during medium-duty applications. They are softer and finer than aluminum oxide.They are used for cutting iron, bronze, cast iron, steel and aluminum. Straight wire filaments do not flare out of the cup as much as knotted or crimped wires. They are used for deburring and finishing surfaces. Product Specifications Brush Diameter (Inch) 9/16 Fill Material Alumina Silicate Filament/Wire Diameter (Decimal Inch) 0.0120 Wire Type Straight Arbor Type Shank Shank Diameter (Inch) 1/8 Abrasive Material Aluminum Silicate Grade Ultra Fine Grit 1000 Maximum RPM 6000 Shank Included Yes Show more