BC16-32MM indexable milling cutter with ER25 collet, tool holder diameter up to 16mm, the small tool holder structure design provide insufficient support, it creates relatively high-frequency sound during machine processing, which causes damage to the cutting insert easily.
ERgo ER25-32mm indexable milling cutter with tool holder of 25mm diameter, provide stronger tool holder structure support, longer tool life, and lower frequency sound during machine processing.
