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CNC-OPERATION5 MIN READ

Contain a Bad-Bore Escape

Contain a CNC quality escape while preserving root-cause evidence.

Quality escape Fourteen blocks fail bore roundness. Some suspect parts already moved downstream, and the shipping clock is visible. The first hour decides whether the team learns or just sorts harder. Containment before cause Isolate -> Preserve -> Temporary control Five Whys works only after the team protects the facts. ISO-style control of nonconforming output starts with clear boundaries. Reflex Sort the visible rejects and blame the boring bar. Customer risk is contained while root-cause evidence stays clean. Do not fix away the evidence. 01 Population 02 Evidence 03 Control Define suspect population Decision 1

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