CNC test pieces for milling and turning - I need to run a process capability study
I need to run a process capability study on CNC milling and turning machines. The company has never done this and we don't have test pieces - e.g set milling to make holes at various x, y, z parameters and then measure these to establish variation and capability.
Rather than design something from scratch, is anyone able to let me have a copy of test piece designs?
Thanks for any help
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