Miniature drill bit for molecular biology laboratory

The utility model discloses a micro drill bit for a molecular biology laboratory, and particularly relates to the technical field of drill bits. A miniature drill bit for a molecular biology laboratory comprises a stepped drill bit body, four crushing teeth are symmetrically arranged at the small-di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU XINFENG, LU JUN, JIANG ZHIHAI, XU RAN, LIN HUIJIAO, WANG XINGUO, HUA LI, HUA ZHANYI, DENG XUEHUA, MOU GUIPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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