JBO High Performance Thread Cutting Dies
Unsurpassed surface finish of thread flanks and cutting edges
JBO is a leading manufacturer of thread cutting dies with more than 16,000 dies for all types of threads ranging from 1 to 250 mm diameter. JBO offers unsurpassed surface finish of thread flanks and cutting edges with high performance thread cutting dies. We can supply HSS, HSSE or carbide thread cutting dies, matched to the particular workpiece material and application.
We offer the following type of Thread Cutting Dies
- RU – HSS thread cutting dies to DIN EN standards for machine and manual use
- AUTOM – Thread cutting dies for automatics
- MS & MS-ECOBRASS
- Thread cutting dies for BRASS
- Thread cutting dies for ECOBRASS
- VA – VA thread cutting dies
- LL – Long-life high performance thread cutting dies
- ASL – Dies with mounting holes
- GL – Bell form type thread cutting dies
- SK – Hexagon dienuts
- GL HM – High-tech carbide thread cutting dies
alternative carbide-tipped (brazed) - Special application-specific thread cutting dies

JBO is a leading manufacturer of thread cutting dies with more than 16,000 dies
JBO High Performance Thread Rolling Dies

We offer the following type of Thread Rolling Dies
- RB – Boss Pattern thread rolling dies
- RBV – Boss Pattern thread rolling dies with high debitable, rolls turnable and exchangeable
- RS – Swiss Pattern thread rolling dies
- RSV – Swiss Pattern thread rolling dies with high debitable, rolls turnable and exchangeable
Thread Rolling Die Spare or Replacement Parts
- RBR – Spare thread rolls
- RA – Spare axes
- RBS – Spare circlips