Item #: 75852376Brand: Weiler Model #: 26106 98449Exact Tooling IR#: 04 Features and Benefits Brass is softer than steel and stainless steel and will not scratch harder surfaces. It will not generate sparks when brushing metallic surfaces and works best on copper and brass. Crimped brushes provide additional strength compared to straight brushes and are commonly used where a knotted brush's impact would alter the working surface. Product Specifications Brush Diameter (Inch) 1/4 Fill Material Brass Filament/Wire Diameter Range (Decimal Inch) Up to 0.0100 Filament/Wire Diameter (Decimal Inch) 0.0050 Wire Type Crimped Bridled No Pilot NonPiloted Flared NonFlared Maximum RPM 37000 Shank Diameter (Inch) 1/8 Shank Diameter (mm) 3 Encapsulated No Hollow Center No Shank Included Yes Trim Length (Inch) 7/16