Brush Research Manufacturing offers a complete line of quality industrial brushes and the BRM Flex-Hone® Tool. We specialize in solving difficult surface finishing and cross-hole deburring problems in hole diameters as small as .024. Our engineers will be on hand to assist you. Also see our unique combination of ceramic and silicon carbide filament disc brushes designed to cut and finish at the same time. Our tools feature a patented flow-thru tool holder that puts coolant in the center of the tool resulting in faster cutting and better finishes.