Bohrkopf mit einer Vorrichtung zum Verschieben mindestens eines Schneideinsatzes in einem drehbaren Schneidwerkzeugtraeger

摘要

Means and method for adjusting the setting of a cutting tool edge, within close tolerance limits, and automatically, which includes a spindle rod to retract the cutting edge following a work stroke, an abutment stop that the spindle rod bears against during a work stroke, and means for setting the spindle stop free from the axial load normally imposed thereupon.