{HEAD ~ The replaceable cutting means} include an inner surface that mates with the annular receiving surface of {TAIL ~ the rolling cutter shell} 
{ HEAD ~ The replaceable cutting means } include an inner surface that mates with the annular receiving surface of { TAIL ~ the rolling cutter shell }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL