Twist drill bit (serrated)
CN309193912SActive Publication Date: 2025-03-25吴向阳
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Patent Information
- Application Number
- CN202430461995.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-07-23
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: twist drill bit (sawtooth). 2. Purpose of this design product: This design product is used for machine tool processing tools. 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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