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Steve definately to far out from the chuck. I do need to do the hob set up differently.
Judging by the way the screw thread cut it was hardened somewhat.
I tried to buy Acme thread a while ago but the minimum length I found at the time was far to long for what I wanted to pay. I think I noticed some on the Minature Bearings site yesterday so I'll have to go back and check that later.
I do need to learn some more about thread cutting but to date I've only tried cutting one thread which worked but with a very rough finish. I've also misplaced one of my gears for the lathe and it's not readily available as a spare (but can be ordered if I ring sydney and get them to get it from the manufacturer.
It was a very satisfying experience to turn up a worm gear, I'm enjoying the learning.
Bob
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