K20 CBN STONE, METAL BOND the 3HP28 offers excellent abrasive

the 3HP28 offers excellent abrasive support

and performance in demanding honing applications

and reliable bore measurement

the BL10 delivers exceptional accuracy and repeatability

The vitrified bond ensures superior shape retention and stability under demanding conditions

K20 CBN STONE, METAL BOND the 3HP28 offers excellent abrasiveUnlock 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