GB/T 1141-1984
Core drills with Morse taper shanks

Be replaced

Standard No.

GB/T 1141-1984

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 4256-2004

Lastest

GB/T 4256-2022

Replace

GB 1141-1973

Scope

Taper Shank Reamer

GB/T 1141-1984 history

• 2022 GB/T 4256-2022 Core drills with parallel shanks and with Morse taper shanks
• 2004 GB/T 4256-2004 Core drills with parallel shanks and with Morse taper shanks
• 1984 GB/T 1141-1984 Core drills with Morse taper shanks
• 0000年 GB 1141-1973

GB/T 1141-1984 Core drills with Morse taper shanks was changed to GB/T 4256-2004 Core drills with parallel shanks and with Morse taper shanks.