Brush Research Mfg. - 3" 320 Grit Ceramic/Silicon Carbide Straight Disc Brush - Medium Grade, Drive Arbor Connector, 0.7087" Trim Length, 0.63" Shank Diam, 0.63" Arbor Hole

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Item #: 48255582Brand: Brush Research Mfg. Model #: ADD6018320Exact Tooling IR#: 04 Features and Benefits Ceramic and silicon carbide filament provide for a faster cut rate with an optimum surface finish. The abrasive filaments conform to part contours and are used for both medium and heavy-duty applications. Straight bristle discs provide a conformable brushing action for general purpose applications. Drive arbors are used for securely mounting disc brushes in milling or CNC machines. They commonly use with a bolt and washer. Product Specifications Outside Diameter (Inch) 3 Grade Medium Grit 320 Abrasive Material Ceramic/Silicon Carbide Brush Type Straight Connector Type Drive Arbor Shank Diameter (Inch) 0.6300 Arbor Hole Size (Inch) 0.6300 Arbor Hole Thread Size 1/4-20 Trim Length (Inch) 0.7087 Maximum RPM 2750 Filament Shape Round Filament Diameter (Decimal Inch) 0.022 Filament Width (Decimal Inch) 0.022 Filament Thickness (Decimal Inch) 0.022 Show more