EDM drilling machine / electrical discharge / deep hole
500 x 400 x 380 mm | DR-4 ONA ELECTRO-EROSION

The DR-4 from the DR series is a fast EDM drilling machine manufactured by Ona. The unit is a working table of Diabase.

It is designed to work with normal water, and to drill hardened steel, self-hardening steel, stainless steel, carbides, copper, and aluminum. The data input on the operator console is fast and easy.

In addition, the unit is equipped with enhanced electrote guides, which are composed of adequate precision, long duration and improved productivity.



Hole Drilling EDM

Die sinking EDM

Wire EDM