Sujet : Re: Mill parts
De : muratlanne (at) *nospam* gmail.com (Jim Wilkins)
Groupes : rec.crafts.metalworkingDate : 20. Nov 2024, 23:57:10
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vhlpid$a6uu$1@dont-email.me>
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"Jim Wilkins" wrote in message
news:vhl9rg$7h7l$1@dont-email.me...I would try making a mild steel tap that closely resembled the leadscrew to
pre-form the Delrin before compressing it onto the heated original.
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I just discovered that the metric equivalent to Acme has a 30 instead of 29 degree thread groove angle.