Spring hole drill (cast iron or powder metallurgy drill for air conditioning compressor cylinder)
CN309460896SActive Publication Date: 2025-08-26ZHONGSHAN KENUO CUTTING TOOLS CO LTD
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Patent Information
- Application Number
- CN202430796254.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2039-12-16
Smart Images
Figure 000003_ABST
Abstract
1. The name of this design product: Spring hole drill (cast iron or powder metallurgy drill bit for air-conditioning compressor cylinder). 2. Application of this design product: Cast iron or powder metallurgy cutting tools used for machining spring holes in air-conditioning compressor cylinders. 3. The key point of the design of this product lies in the three-dimensional image. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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