The conductive disk shaped leads are stamped from {HEAD ~ a thin sheet} of {TAIL ~ conductive material} 
of
The conductive disk shaped leads are stamped from { HEAD ~ a thin sheet } of { TAIL ~ conductive material }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL