Brazing spring center positioning drill (with cooling function)
CN309761706SActive Publication Date: 2026-01-30JISHAN COUNTY CHANGSHUNDA DIAMOND TOOLS CO LTD
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Patent Information
- Application Number
- CN202530214934.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2040-04-21
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Brazed Spring Center Positioning Drill (with Cooling Function). 2. Application of this product design: The brazing spring center positioning drill is used in spring processing design to accurately position the drill hole and ensure accurate center position. 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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