CNS 5624-1980
Insert Drill Steels (English Version)
- Standard No.
- CNS 5624-1980
- Language
- Chinese, Available in English version
- Release Date
- 1980
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 5624-1980
- Scope
- This standard applies to embedded drill bit rods for rock drills (Note 1) (hereinafter referred to as drill bit rods). Note: (1) The embedded drill bit rod for rock drills refers to the front end of the drill rod for rock drills inlaid with hardened alloy.
CNS 5624-1980 history
- 1980 CNS 5624-1980 Insert Drill Steels
