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GunDEX™ combines speed
and performance every time
all engineered to deliver exceptional accuracy and surface finish
the Sunnen FA8 abrasive with Vitrified Bond (ATO) delivers exceptional performance in external honing applications
designed for Single Stroke Honing® applications
K4 HARD STEEL MANDREL GunDEX™ combines speedUnlock 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
