Pneumatic quick-change drill bit
CN309823994SActive Publication Date: 2026-03-03JIANGSU HUISHAN SECONDARY VOCATIONAL SCHOOL
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Patent Information
- Application Number
- CN202530390374.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2040-07-04
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Pneumatic quick-change drill bit. 2. Purpose of this design: This design is used for quick drill bit replacement and real-time monitoring of drilling depth. 3. The key design features of this product are its overall shape and function. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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