K3 CBN STONE, METAL BOND Ideal for hard materials and

Ideal for hard materials and high-production environments

and durability

Designed for use with Sunnen P20 series honing systems

Designed for use with P28 mandrels

Trusted by professionals worldwide

K3 CBN STONE, METAL BOND Ideal for hard materials andSunnen K3 abrasives delivers unmatched cutting efficiency and consistency for precision bore finishing. Engineered for high performance honing applications, the K3 series offers exceptional stock removal rates and superior surface finishes across a wide range of materials. Whether you are in automotive, aerospace, or general manufacturing, K3 abrasives ensure optimal performance, longer abrasive life, and reduced cycle times making it the ideal choice