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Number of SSV's:
Heading 3
Number of Solutions:
Heading 3
Suspected Sources of Variations (SSV's) | Tool for pinpointing | Technical solutions |
|---|---|---|
Work piece material high hardness | PC | For hard workpiece materials : lenghten chamfer length , or use taps with more flutes |
Work vibration | OBS | Reduce work speed |
Work vibration | OBS | Check workpiece for balance |
Workpiece material has hard spots or poor machinability | OBS | Improve drill material |
Workpiece material has hard spots or poor machinability | OBS | Increase included angle of drill point |
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