K4 SOFT STEEL MANDREL Its robust construction makes it

Its robust construction makes it an ideal choice for demanding industrial environments where accuracy and repeatability are paramount

and reliable

K10 delivers consistent results

Precision meets performance with Sunnen K12 abrasives — engineered for consistent

K4 SOFT STEEL MANDREL Its robust construction makes itUnlock 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