General Purpose Hole Drilling EDM

General Purpose Hole Drilling EDM Item #: Drill 300 B The DRILL 300 B was designed for achieving the best result in terms of affected layer and hole integrity. With powerful, state-of-the art electronics, the finest pulse......General Purpose Hole Drilling EDM Item #: Drill 300 B The DRILL 300 B was designed for achieving the best result in terms of affected layer and hole integrity. With powerful, state-of-the art electronics, the finest pulse duration can be hundreds of nanoseconds the form of current pulse is fully optimized for EDM drilling. With quality technology, electrode wear and the affected layer are dramatically reduced to a few micrometers with a reasonable machining speed.