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@MSGID: 1@dont-email.me> 2f9952d8
@REPLY: 1@dont-email.me> 60107445
@REPLYADDR Jim Wilkins <muratlanne@gmail.com>
@REPLYTO 2:5075/128 Jim Wilkins
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"Snag" wrote in message news:uf1n0p$36ds7$
1@dont-email.me...
On 9/27/2023 11:27 AM, Jim Wilkins wrote:
Today at the auto parts
> store they had sandpaper with grit as fine as 5000.
>
What`s that equivalent to in microns ? I have diamond paste ... I
think "W 1" is one micron ? I was intending to use it to lap a loose
roller bearing outer race on a 1939 Harley transmission . It`s .0015"
out of round and that causes all kinds of grief .
Snag
---------------------------
1/5000" or 0.0002" is 5 microns. I once demonstrated that I could adjust a 4
jaw lathe chuck by 1 micron to qualify for an optics tech job.
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