ML7 / Super 7 tailstock

Does that mean that a super 7 tail stock will also fit a ML7?

Alastair

I would say 99% yes, but I have not actually tried it myself.

Phil

Yes, it will. I had an ML7 with both original tailstock and S7 Type, tool ejector was useful and drilling much easier. I also replaced original cross and topslide with S7 parts, huge improvement when used with Rodney milling attachment, and much better for turning.

Dave

Hi Bob & Guys
When i got my s7 Mk1 in a sorry state there was no tailstock no x slide feedscrews and dials It was rusting away in a coal bunker next door to my .mate who rang me I picked it up for a fiver that was in 1986 . Could not find one so I fabricated one and made new dials etc I enjoyed doing it in my home workshop using a 1926 pedal driven Exe lathe
Nobby

Thanks guys, that is great news I will keep on the look out for one.

Alastair

The tailstocks will fit the bed OK but it would be wise also to check that the centre height above the bed is the same.

Simple check, compare the height of the centreswhen closed up to the headstock, there might be a few thou difference visible then with a feeler gauge held between the points; if vertical they are the same, leaning towards the headstock makes the tailstock centre high.

Brian

According to G H Thomas's book you can't even guarantee that any two S7s or any two ML7s have exactly the same centre height, apparently there were significant differences bewteen some batches. But you my be lucky!

Neil

This is and old thread but here goes, I have a S7 that came with a buggered MT2 taper in the tail stock, it won't hold MT2 tails without slipping, I gave it a bash with an MT2 reamer but still no good, too many low points where it has been abused, I also have a ML7 almost complete, I note that the ML7 tailstock is hollow will it work with a draw bar I wonder so that I can use a Coventry die head without it moving. Peter.