Improve split type pump body processing aperture cutter of structure

The utility model relates to an improve split type pump body processing aperture cutter of structure, including rotating installation head (1), boring cutter (2) and reamer (3), be equipped with axialinstallation hole (21) on the axis of boring cutter (2) and connect on rotating installation head (1...

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1. Verfasser: YE YONGWEN
Format: Patent
Sprache:chi ; eng
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