GB/T 4247-1984
Machine bridge reamers with Morse taper shanks
2004-08
- Standard No.
- GB/T 4247-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 4247-2004
- Lastest
- GB/T 4247-2017
- Scope
- Taper Shank Machine Bridge Reamer
GB/T 4247-1984 history
- 2017 GB/T 4247-2017 Machine bridge reamers with Morse taper shanks
- 2004 GB/T 4247-2004 Machine bridge reamers with Morse taper shanks
- 1984 GB/T 4247-1984 Machine bridge reamers with Morse taper shanks