JB/T 9993-1999
Broaches with side intertooth slot (English Version)
- Standard No.
- JB/T 9993-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2012-04
- Replace By
- JB/T 9993-2011
- Latest
- JB/T 9993-2011
- Scope
- This standard specifies the type and size of keyway broaches with side teeth, technical requirements and basic requirements for marking and packaging. This standard is applicable to the side-toothed keyway broach for processing hub grooves with a keyway width of 6 to 40mm and a surface roughness of Ra2.5μm in GB/T 1095-1979 "Flat Keys, Keys, Keyways and Sectional Dimensions".
JB/T 9993-1999 history
- 2011 JB/T 9993-2011 Keyway broachs with both side cutting
- 1999 JB/T 9993-1999 Broaches with side intertooth slot
