- posted 12 years ago
I have a disk of aluminium alloy, thickness 8 mm, OD approx 70 mm, with
a 25 mm hole in the centre. I need to turn this down to OD 50mm.
Can anyone suggest a good way to do this in a mini lathe (a Sieg C2A),
(In searching I found this
which may not be the way to do it but looked interesting anyway)