A drilling/reaming tool includes {TAIL ~ a basic body} which extends in {HEAD ~ a longitudinal direction} 
A drilling / reaming tool includes { TAIL ~ a basic body } which extends in { HEAD ~ a longitudinal direction }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD