With 7-flute, eccentric relief design, VariMill III ER is engineered for high metal removal and extended tool life in demanding workpiece materials, such as titanium and stainless steel. True finishing end mill can take up to 30% radial engagement, enabling high-speed machining in high-strength alloys. Coating and proprietary pre- and post-coat treatment optimizes cutting edge consistency, while SAFE-LOCK™ option by Haimer eliminates pull-out risk, making assembly more stable and concentric.