- Joined
- Feb 23, 2016
- Messages
- 424
I wanted to test my lathe's TIR but don't have a precision ground rod or test pin. I guess can use a broken .25" endmill but the ones I have don't seem long enough. Is it legitimate to turn a regular piece of steel then measure the runout?
Here is a 20-second video of what I tried today but don't know if its methodology is acceptable.
Here is a 20-second video of what I tried today but don't know if its methodology is acceptable.
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