A 300VDC pulse modulated PMSM (permanent magnet synchronous machine) axial motor in the patented inverted configuration was chosen for this drilling application at 10,000 rpm. Materials were selected and both 3.0? and 1.69? OD motors of this type have been electro-mechanical designed and FEA modeled. PCB board designs are now ongoing. Manufacturer seal data have been reviewed and manufacturers met with, but not selected. Engineering designs for layout and manufacturing have been made and nearing final. Concerns remaining are bending with the 1mm air gaps between moving parts (rotor-stator), sealing, journal bearing spacing, heating/ cooling, vibration/ harmonics and manufacturing ease. Some bearing and seal parts many be purchased for testing.