, said locking means being a threaded bolt that extends through said replaceable cutting means into {HEAD ~ said first end portion} of {TAIL ~ said rolling cutter shell} 
, said locking means being a threaded bolt that extends through said replaceable cutting means into { HEAD ~ said first end portion } of { TAIL ~ said rolling cutter shell }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL