What kind of lube seems to be personal preference.
OK, back to serious. Can't quite believe that I wrote that stuff without realizing where it would lead - must be older than I thought.
The refinement was presented to me after I tapped a backplate made of 7075 aluminum. Apparently I had not removed all of the cutting oil (which is VERY light), and tightening the screws revealed a new level of control. (Gawd - here we go again!) So any light machine oil should do the trick (and again!!!). But just a really tiny amount - try a little cotton wool to remove the excess - you don't want oil on your records.
OK, back to serious. Can't quite believe that I wrote that stuff without realizing where it would lead - must be older than I thought.
The refinement was presented to me after I tapped a backplate made of 7075 aluminum. Apparently I had not removed all of the cutting oil (which is VERY light), and tightening the screws revealed a new level of control. (Gawd - here we go again!) So any light machine oil should do the trick (and again!!!). But just a really tiny amount - try a little cotton wool to remove the excess - you don't want oil on your records.