Our custom CNC coiling capabilities at Heraeus Vadnais, Inc. allows us to precisely coil wires as small as 0.0005" (0.0127mm), and coil diameters down to 0.003" (0.076mm).  

This penny image shows an actual size and enlargement of a micro coil. For more examples of our coil winding capabilities, please visit our coil winding page.