K12 CBN STONE, RESIN BOND Its diamond-plated abrasive sleeve expands

Its diamond-plated abrasive sleeve expands during the honing process

the Sunnen FA4 abrasives with vitrified bond (ATO) delivers consistent

the JK10 delivers exceptional accuracy and surface finish quality

Designed for use with Sunnen P28 mandrels

Designed to deliver exceptional accuracy

K12 CBN STONE, RESIN BOND Its diamond-plated abrasive sleeve expandsPrecision meets performance with Sunnen K12 abrasives engineered for consistent, high quality honing results. Ideal for a wide range of materials, the K12 delivers exceptional cutting action and surface finish, maximizing productivity while minimizing wear. Whether you are refining bores or achieving exact tolerances, trust the K12 to keep your process sharp, smooth, and reliable.