The Wohlhaupter® Balance 465 (464) boring head offers precision boring with automatic balancing.It is available in an analog version or is equipped with a 3ETECH digital readout module docking port for easy digital adjustments. This new fine boring head now features an enhanced clamping mechanism from the trusted 565(564) Digital Fine Boring Heads, and it is specifically engineered to minimize the residual imbalance produced by insert holder displacement. The Alu-Line boring heads, ranging from 2.559" - 8.070" (65.00mm - 205.00mm), offer a lightweight aluminum design with a wear resistant coating that reduces weight on the spindle up to 50% yet remains durable in challenging boring applications. The insert holder can also be rotated for reverse machining jobs.