22/07/12

Business Name

Elec. Though Hulls

I had made the UHMWPE inserts for the electrical through hulls some time ago and they seemed to fit at the time.  But, for some reason I had to machine a miniscule amount off some of them to get them to fit.  I also made a special grooving tool to expand the “O” ring groove a little as again, the “O” rings now didn’t seem to fit.  I can’t really remember how I cut the groove the first time but I assume I used the internal grooving tool and had the (other, better) machine in reverse.  My lathe doesn’t go in reverse.  (well, it can but I haven’t wired it for that as its a screw on chuck).

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