The die bore is connected to a suction device, and {HEAD ~ the notching cutter} is formed with {TAIL ~ an air hole} which opens to the atmospheric air and is communicated with the die bore 
is formed with
The die bore is connected to a suction device , and { HEAD ~ the notching cutter } is formed with { TAIL ~ an air hole } which opens to the atmospheric air and is communicated with the die bore
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH