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Bench grinder spindle thread
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Bench grinder spindle thread
On Mon, 19 Dec 2011 01:28:48 -0500, Gerald Miller
wrote:
On Fri, 16 Dec 2011 17:45:43 -0800,
wrote:
I see that all the bench grinders and buffers have their spindles
threaded in UNF - either 1/2-20 or 5/8-18. Is there a reason for this?
I am asking because I just tried to cut a 1/2-20 thread on an adaptor
I made and could not do it - most likely because of the Crappy Tire
die. I do have a good 1/2-13 SKF die. OTOH it might be God's way
telling me to finally learn how to cut the threads on a lathe.
Before I do anything so heroic I thought I would ask...
Michael Koblic,
Campbell River, BC
You may also find 1/2 24, RH or LH
Right. But so far I have not been able to ascertain why a common or
garden 1/2-13 thread would not do just as well in this application (L
or RH).
Michael Koblic,
Campbell River, BC
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