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| Chinese National Standard Category: Cutting tools |
| English Title: | 90 degree countersinks--Technical requirements |
| Chinese Title: | 90°锥面锪钻技术条件 |
| Standard No.: | GB 4265-1984 |
| Category No.: | J41 |
| Issued by: | |
| Issued on: | 1984-03-28 |
| Implemented on: | 1985-1-1 |
| Status: | valid |
| Superseded by: | GB/T 4265-2004 90° Countersinks with pilots - Technical requirements |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB/T 16770.1-2025 GB/T 20331-2025 GB/T 10944.3-2025 GB/T 6120-2025 GB 3466-1983 GB 6131-1985 GB 6116-1985 GB 1118-1985 GB 6119-1985 GB 6139-1985 GB/Z 29014.3-2024 GB/T 9211-1988 GB 10954-1989 GB 10948-1989 GB/Z 29014.5-2024 GB/Z 29014.2-2024 GB/Z 29014.1-2024 GB/Z 29014.4-2024 GB/Z 29014.100-2024 GB 4265-1984 |
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