Item #: 38717583Brand: Brush Research Mfg. Model #: ADD8018180Exact 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 180 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 3500 Filament Shape Round Filament Diameter (Decimal Inch) 0.035 Filament Width (Decimal Inch) 0.035 Filament Thickness (Decimal Inch) 0.035
