Transform your milling operations with this precision-engineered Dividing Head Indexing Plates Set. Featuring three robust 100mm diameter plates with a 21mm centre hole and 7mm thickness, these plates are specifically designed for HV4 and HV6 rotary tables. The set includes three indexing plates with varying hole patterns for diverse indexing possibilities, along with essential mounting accessories – a brass clamp, fastening screws, and a specialised indexing arm. The 90:1 worm-gear ratio ensures highly accurate angular divisions for complex machining tasks. These plates enable precise positioning for gear cutting, bolt hole patterns, and other indexed operations. The durable construction and precise hole patterns make these plates indispensable for professional machinists and workshop applications. The complete kit comes with all necessary components for immediate installation and use with compatible rotary tables.