Keith Rucker of Vintage Machinery org put up a video of internal threading of a Nova chuck insert for a size not supported by anybody.
View: https://youtu.be/JBNt8jsVlUM
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Keith Rucker turns an insert
- Thread starter Gary Beasley
- Start date
Keith does a lot of good videos on rebuilding old machinery and archives a lot of information on his website, he is a very skilled machinist and knows machinery inside and out..
I've watched a number of his videos and he makes it look so easy.
john lucas
AAW Forum Expert
If you need a weird size adaptor and dont own a metal lathe go to www.bestwoodtools.com and talk to Vic.