GB/T 4265-2004
90°Countersinks with pilots-Technical requirements (English Version)
- Standard No.
- GB/T 4265-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4265-2004
- Replace
- GB/T 4265-1984
- Scope
- This standard specifies the basic requirements for position tolerance, material and hardness, appearance and surface roughness, marking and packaging of 90° conical countersink drills with guide posts. This standard is applicable to countersinking drills with 90° conical surface with guide posts produced according to GB/T 4263 and GB/T 4264.
GB/T 4265-2004 history
- 2004 GB/T 4265-2004 90°Countersinks with pilots-Technical requirements
- 1984 GB/T 4265-1984 90 degree countersinks--Technical requirements