Spiral drill bit (91 composite disc)
CN309996596SActive Publication Date: 2026-05-26HUBEI E DRILL TOOLS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- HUBEI E DRILL TOOLS CO LTD
- Filing Date
- 2025-11-10
- Publication Date
- 2026-05-26
Smart Images
Figure 000002_ABST
Abstract
1. Name of the product in this design: Spiral drill bit (91 composite disc). 2. Purpose of this design: For drilling. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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