The main body of the drill bit tip

CN309414323SActive Publication Date: 2025-08-01SUMITOMO ELECTRIC HARDMETAL CORP
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Patent Information

Application Number
CN202430723436.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Priority Date
2024-05-23
Filing Date
2024-11-15
Publication Date
2025-08-01
Estimated Expiration
2039-11-15

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Abstract

1. Name of the design product: The main body of the drill tip. 2. Use of the design product: The design product is used for the drill tip. It is a replaceable drill tip installed on the drill holder through a fixing member, and is used for cutting the workpiece to be cut in the state of being installed on the drill holder to perform hole-opening processing. The part of the main body of the drill tip for which protection is claimed as a partial design. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view 1. 5. Other circumstances that need to be explained - Variation state description: In reference figure 1 and reference figure 2, the parts other than the parts shaded in gray are the parts for which protection is claimed as a partial design. In the reference figure of the use state, A represents the fixing member, B represents the drill holder, and C represents the design product of this appearance design. 6. Other circumstances that need to be explained - Other explanations: Excluding the parts represented by dashed lines, the parts represented by solid lines are the parts for which protection is claimed as a partial design.
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