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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 |
|---|---|---|
Improperly sharpened broach | OBS | Check sharpening practice and machine |
Improperly sharpened reamer | MVA | Regrind or replace reamer |
Inadequate drill rigidity | MVA | Use stiffer drill |
Inadequate drill rigidity | MVA | Use shorted drill |
Inadequate drill rigidity | MVA | Support drill diameter |
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