Designed for use with Swiss-type automatic lathes, the 25-mm HSC (high-speed cutting) motor spindles and are useful for microscopic milling and drilling operations as well as engraving and fine milling. Available from IBAG North America, the spindles fit in the linear toolholders of this machine style. They can operate at speeds as fast as 60,000 rpm or an optional 80,000 rpm. Precision bearings located near the spindle nose enhance true running to increase accuracy and enable quality surface finishes, the company says. For turning centers, the company offers a ready-to-install kit that includes the spindle, the supply unit and all electrical and pneumatic lines.