Rise of drill bit cutting edge

CN309897555SActive Publication Date: 2026-04-07AMERICAN COMPREHENSIVE CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2021-06-10
Publication Date
2026-04-07

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Abstract

1. The name of the design product: the convex part of the cutting edge of a drill bit. 2. The use of the design product: the overall use of the product: used for breaking rocks and the like; the partial use of the product: used as the convex part of the cutting edge of a drill bit. 3. The design points of the design product: the shape of the claimed partial design. 4. The picture or photo that best indicates the design points: perspective view.
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