K4 WEDGE Optimize your honing operations with

Optimize your honing operations with Sunnen 5GP20 Tooling

Its modular design ensures quick setup and easy adaptation to varying bore diameters and materials

The Sunnen BL8 Mandrel is crafted for high-accuracy honing of medium-sized bores

and minimal downtime

offering exceptional accuracy and surface finish

K4 WEDGE Optimize your honing operations withUnlock next level performance with Sunnen K4 tooling, engineered for fast, accurate, and repeatable honing in a wide range of applications. Designed for use with Sunnens industry leading machines, K4 tooling delivers exceptional versatility and tight tolerance control in small diameter bore finishing. Whether you are working in automotive, aerospace, or general machining, the K4 tools ensure consistent surface finishes and extended tool life boosting