Multi-function horn-shaped drill
CN309889659SActive Publication Date: 2026-04-03刘修彦
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-04-03
Smart Images
Figure 000007_ABST
Abstract
1. Name of this product design: All-in-one horn-mouth expanding function drill. 2. Purpose of this design: To enlarge the flared hole, making it easier to connect two different things using a flared opening. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.
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