Vertical Drag Finishers utilize a controlled planetary drag finishing process in which cutting tools are mounted in specialized holders and moved through stationary finishing media. Process parameters such as rotation speed, immersion depth, media selection, rotation direction, and cycle time can be adjusted to achieve specific edge preparation requirements.
This controlled process allows manufacturers to create consistent edge radii, edge geometry such as waterfall, and surface finishes across multiple tools while minimizing operator variability. Because each tool is securely fixtured during processing, Vertical Drag Finishers eliminate part-on-part contact and help protect cutting edges from damage during finishing.
Compared to manual honing methods, drag finishing provides greater repeatability and throughput, making it well suited for both prototype and production environments.