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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 |
|---|---|---|
Cold worked surfaces | OBS | Change previous processing |
Collet does not open due to dirt and/ chips | OBS | Introduce mechanism to remove dirt and chips |
Collet improperly adjusted | OBS | Check and correct |
Collet too tight | OBS | Redesign Collet |
Component hardness high | PC | Use cutting fluid , making sure it reaches drill point |
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