GB/T 4262-2004
Counterbores-Technical requirement
- Standard No.
- GB/T 4262-2004
- Language
- Chinese
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 4262-2004
- Scope
- This standard specifies the basic requirements for position tolerance, material and hardness, appearance and surface roughness, marking and packaging of countersink drills with guide posts. This standard applies to countersinking drills produced according to GB/T 4260 and GB/T 4261.
GB/T 4262-2004 history
- 2004 GB/T 4262-2004 Counterbores-Technical requirement
- 1984 GB/T 4262-1984 Counterbores--Technical requirements