Machining glossary
What is Cpk (Process Capability)?
A statistical index of how well a process stays centred within tolerance limits; Cpk ≥ 1.33 is a common target.
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Definition
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Why it matters when buying machined parts
Cpk data gives confidence that high-volume batches will stay in tolerance.
At Precision Machining India we apply this daily in our ISO 9001:2015 certified plant in Pune, India. Send us your drawing for a quote within 24 hours.
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Frequently asked questions
Get a quote in 24hWhat is Cpk (Process Capability)?
A statistical index of how well a process stays centred within tolerance limits; Cpk ≥ 1.33 is a common target.
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Everything below is machined in the same Pune plant to the same ISO 9001:2015 system. Follow whichever is closest to the part you are sourcing.
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