the JN Series delivers exceptional accuracy
Ideal for both production and maintenance environments
Sunnen KR12 tooling is a high-performance honing stone designed for use with retractable mandrel systems
reliable results that keep your operations running at peak efficiency
Optimize your honing process with the proven performance of Sunnen FB13
K5 HARD STEEL MANDREL the JN Series delivers exceptionalUnlock superior performance and precision with Sunnen K5 tooling, designed specifically for use with Sunnen honing machines. Engineered for versatility and durability, the K5 series delivers consistent, high quality surface finishes and tight tolerances across a wide range of applications. Whether you are working in automotive, aerospace, or general manufacturing, K5 tooling ensures faster setups, longer life, and reliable results every time.