Further, since notching chips are collected in the notching chip collecting box through the hose and the bores, there is no need to provide a guide mechanism for regulating {TAIL ~ the behavior} of {HEAD ~ the notching chips} 
Further , since notching chips are collected in the notching chip collecting box through the hose and the bores , there is no need to provide a guide mechanism for regulating { TAIL ~ the behavior } of { HEAD ~ the notching chips }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD