Kennametal WB28389R04 Indexing Insert Cartridge

Kennametal WB28389R04 Indexing Insert Cartridge is a Kennametal precision tooling component identified by part number WB28389R04. This indexing insert cartridge is designed to hold and index replaceable inserts within compatible tool assemblies, enabling efficient use of multiple cutting edges and straightforward edge replacement during maintenance. The WB28389R04 designation indicates its role within Kennametal's insert-based tooling ecosystem, supporting consistent positioning and reliable performance in demanding manufacturing environments. Components of this type are used to extend tool life by allowing quick reindexing of inserts rather than replacing whole holders, reducing downtime in production settings. It is used in applications that rely on interchangeable inserts to tailor cutting action to varying materials and process requirements. This cartridge enables standardization across tooling setups and helps maintain predictable cutting performance in high-cycle production contexts.