In addition, {HEAD ~ a plurality} of dowel pins 55 extend through the shoulders 53 and into {TAIL ~ the end} of rolling cutter shell 48 
extend into
In addition , { HEAD ~ a plurality } of dowel pins 55 extend through the shoulders 53 and into { TAIL ~ the end } of rolling cutter shell 48
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH