GY25 ALUMINUM OXIDE STONE SET, VITRIFIED BOND Built to integrate seamlessly with

Built to integrate seamlessly with Sunnen mandrels

in-place cylinder honing

Fully compatible with Sunnen honing systems

Achieve exceptional honing precision with Sunnen 4HPH Honing Tooling

high-performance results in external honing applications

GY25 ALUMINUM OXIDE STONE SET, VITRIFIED BOND Built to integrate seamlessly withPrecision and performance come standard with the Sunnen GY25 Abrasive. Engineered for superior cutting action and consistent surface finishes, the GY25 delivers exceptional results in honing applications across a wide range of materials. Whether you are refining bores in automotive components or aerospace parts, this abrasive ensures tight tolerances, long lasting durability, and minimal downtime. Trusted by professionals worldwide, the GY25 is your