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From: Leon Fisk <lfiskgr@gmail.invalid>
Newsgroups: rec.crafts.metalworking
Subject: Re: Mill parts
Date: Wed, 20 Nov 2024 10:14:16 -0400
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On Tue, 19 Nov 2024 17:27:05 -0600
Snag <Snag_one@msn.com> wrote:

>   I'm in need of help finding a part for my bench top mill , RF45 clone=20
>. It's the same as the Grizzly G0484 and they show the part as=20
>discontinued . I'm looking for a replacement X axis lead screw nut . The=20
>Grizzly part number is P0484032 , maybe someone is making a replacement=20
>since there must be 10's of thousands of these machines around . The=20
>thread is Acme 15/16 (24 mm) diameter with an eight TPI thread . I've=20
>seen articles about people making replacements using plastic - maybe=20
>ABS? - and heat/pressure forming the threads but I'd lots rather find a=20
>direct drop-in replacement .

Maybe Jet has something. Their JT9 and JMD45 mills look similar:

https://jettools.com/jmd-45gh-geared-head-square-column-mill-drill

Manual link to pdf on that page has a parts section.

This might be the part you're looking for but you won't like the price=F0=
=9F=98=AC

https://jettools.com/table-nut-jmd18-223a

--=20
Leon Fisk
Grand Rapids  MI