K4 WEDGE superior surface finish

superior surface finish

K6 tooling offers quick setup

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

D2 tooling delivers the precision and repeatability professionals demand—every time

K4 WEDGE superior surface finishUnlock 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