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woodhacker

Fellow
Joined
Aug 22, 2015
Posts
1,999
Location
Scot in exile in North East England
First Name
Peter also been called many others
Hello the asylum. Been trying to find a thread adaptor 1 1/8x12tpi F to 3/4x16tpi M. Anybody in a straight jacket point me in the right direction?
I have come across some but am not sure if they are the right size as they say 1 1/8x12tpi to fit nova can't seem to find the size of a nova thread.
Frustrated Peter
 

Bigblackdog

Registered
Joined
Dec 28, 2014
Posts
839
Location
Leeds
First Name
Mark
that one wont be any good- the nova chuck is certainly not threaded at 3/4" x 16. It will be much bigger so that the insert containing the 1 1/8" thread can be attached to it.
 

Penpal

Grand Master
Joined
May 26, 2013
Posts
25,340
Location
Canberra AUSTRALIA
First Name
Peter
I have a 3/4 inch by 16 threads Nova adapter so seems like one of these could have the outside thread cut to suit what you require. I had this done 1 inch 10 thread adapter to a Hercus base plate thread been using it for many years.



Peter.
 
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