Small Hole Drilling

Brass electrodes used in EDM drilling machines come in two types: single-hole and multi-hole.

Copper electrodes used in EDM drilling machines come in two types: single-hole and multi-hole.

A critical part which holds and guides the electrode centered. Helps electrode to move precisely towards the workpiece.

A rubber seal is a sealing element, usually round and flexible, located in the guide and head areas where the electrode passes.