The core pin tip can also be made of {TAIL ~ high strength wire}, to resist {HEAD ~ breakage}, or can be made replaceable 
The core pin tip can also be made of { TAIL ~ high strength wire } , to resist { HEAD ~ breakage } , or can be made replaceable
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH