H70 ALUMINUM OXIDE STONE SET, VITRIFIED BOND Its diamond-plated abrasive sleeve expands

Its diamond-plated abrasive sleeve expands during the honing process

the GY25 delivers exceptional results in honing applications across a wide range of materials

efficient material removal while maintaining tight tolerances

heavy equipment repair

H70 ALUMINUM OXIDE STONE SET, VITRIFIED BOND Its diamond-plated abrasive sleeve expandsUnlock unmatched precision with the Sunnen H70 Abrasive, engineered for high performance honing in demanding applications. Designed to deliver consistent surface finishes and tight tolerances, the H70 is ideal for a wide range of materials including steel, cast iron, and alloys. Whether you are finishing engine components or hydraulic cylinders, count on the H70 for faster cutting, longer life, and superior results. Trusted by professionals