K20 CBN STONE, METAL BOND or energy sectors who demand

or energy sectors who demand ultra precise bore finishing with minimal operator intervention

Designed to pair seamlessly with Sunnen machines

Engineered for superior cutting action and consistent surface finishes

the H50 delivers consistent cutting action and superior surface finishes across a wide range of materials

repeatable results

K20 CBN STONE, METAL BOND or energy sectors who demandUnlock exceptional surface finishes and dimensional accuracy with Sunnen K20 abrasives. Engineered for superior cutting efficiency and long lasting performance, the K20 is ideal for a wide range of honing applications across steel and cast iron components. Whether you are refining bores in automotive parts or industrial machinery, the K20 delivers consistent results, reduced cycle times, and a cleaner finish. Trust Sunnens legacy of quality to take