Elec. Through Hulls

01/03/09

Here I have started to turn out the bore on the electrical through hulls.  I started it off with a 24 mm drill and then finished it off with a long thin boring bar in the bottom picture to 25mm.  Note the clamp that I attached to the lathe bed to stop the saddle at the same point every time.  I think there is a proper attachment you can get for this machine to do this but I haven't got it, so the clamp had to do.

Submersible Build Log