Bimetallic hole opener

CN309097904SActive Publication Date: 2025-02-07YUEQING SANSHENG TOOL FACTORY
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Patent Information

Application Number
CN202430169420.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-02-07
Estimated Expiration
2039-03-29

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Abstract

1. The name of this design product: bimetallic hole opener. 2. Purpose of this design product: used for opening holes on the surface of processing parts. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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