| 摘要 |
Apparatus comprises a plug holder having a passage therein profiled to axially receive a plug body with a metal sleeve preassembled thereto. Neck dies slideably mounted in the holder move radially inward to shear sleeve and crimp it into a circumferential recess in the plug body and a nose die slideably mounted in the holder moves axially inward to form the sleeve to a tapered leading end of the plug.
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