Showerthought: a guy on night shift showed me a Haas mill holds about 0.0002" just from spindle heat after 4 hours of running | CNC Operators - Opinions Matter
Showerthought: a guy on night shift showed me a Haas mill holds about 0.0002" just from spindle heat after 4 hours of running
I always blamed my finish passes on tool wear, but he pulled out a warm-up sheet from 2019 that said to let the spindle idle 20 minutes before touching off, and now I'm wondering how many of my "tool wear" scrap parts were really just me measuring a cold machine.