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Overheard a guy at a local shop say coolant pH doesn't matter for aluminum
He was running a job for a defense contractor and never checked pH once in 3 years, but last month his surface finish went to hell and now he's chasing corrosion in his lines for 2 days - anyone else caught hell from skipping coolant maintenance?
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robert_rodriguez663mo ago
My buddy ignored coolant pH for a year and trashed his mill spindle.
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simon_sanchez583mo ago
Had a buddy who never changed his way oil filter for two years straight, then his table started sticking so bad it threw his parts off by a few thou.
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