The Brush Research BRMBC4MM Flex-Hone is a 4mm flexible honing tool designed to deburr, surface finish, and blend bore surfaces with consistent, controlled results. Its flexible construction allows the abrasive globules to follow the contour of the bore, making it ideal for small bores in hydraulic components, valves, and precision parts.
Built to deliver a superior crosshatch finish, this 180-grit hone is well-suited for finishing operations where surface integrity and oil retention are critical. Compatible with standard drill presses and hand drills, it offers an easy, efficient solution for shop and maintenance applications.