Brazed diamond concrete rebar penetration drill bit
CN309202531SActive Publication Date: 2025-03-28YUEQING YONGDA TOOL
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430495328.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2039-08-06
Smart Images

Figure 000007_ABST
Abstract
1. The name of the product of this design: Brazed diamond concrete reinforcement penetration drill bit. 2. Purpose of the product of this design: a drill bit used for drilling holes in diamond, concrete, etc. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.
Need to check novelty before this filing date? Find Prior Art