{TAIL ~ The distal end} of the tip can best be seen in FIG 2, and is formed with {HEAD ~ a beveled, flat annular surface} 34 surrounding the center bore 28 of the tip 
{ TAIL ~ The distal end } of the tip can best be seen in FIG 2 , and is formed with { HEAD ~ a beveled , flat annular surface } 34 surrounding the center bore 28 of the tip
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH