At the front end or distal end of the mold 20 is {HEAD ~ a clearance hole} 28 concentrically positioned within {TAIL ~ a nose bore} 30 formed by a distal ring 32 
concentrically positioned within
At the front end or distal end of the mold 20 is { HEAD ~ a clearance hole } 28 concentrically positioned within { TAIL ~ a nose bore } 30 formed by a distal ring 32
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH