The Brush Research Flex-Hone® BC11218 is a precision brake repair tool featuring a 1-1/2" diameter with 180 grit silicon carbide abrasive balls, designed to deglaze, clean, and finish brake cylinders across a wide range of brake systems. Its flexible, self-centering design conforms to the bore for consistent surface contact and superior finishing results.
Built for durability and high performance, this Flex-Hone® removes brake dust, light rust, and debris while producing a smooth, controlled crosshatch finish that promotes proper brake fluid retention and seal seating. Ideal for automotive technicians and MRO professionals performing brake maintenance and rebuild work.