Drill bit (arc-angle fluid chip guide groove)
CN310218948SActive Publication Date: 2026-09-22金沙县仁德钻探工具有限公司
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Patent Information
- Application Number
- CN202630054814.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-31
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2041-01-31
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Drill bit (arc-angle fluid chip guide groove). 2. Purpose of this design: For use in underground coal mine drilling to penetrate rock and enter coal seams, and to extract methane gas. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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