One of Us
| It's a pain doing small screws. I was making a #4 screw with a threaded section under the head, and a long pin extending below that a couple days ago, did two of them and snagged and bent one parting it off, then bent the second one in the threading. Third time lucky, or more careful.
dave |
| Posts: 1137 | Location: Eastern Oregon | Registered: 02 December 2007 | 
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one of us
| I use small dies when making a small screw. Brownells has the 2/64 TPI. Make up a die holder to use in the tailstock chuck. Make this holder at least 2 inches long and drill a hole thru the center so the parts can be extended into the tailstock. This die holder will keep the die inline. I turn the shank as short as possible and then try the threading after you file a taper on the screw body to enter the die. |
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One of Us
| Les, I have made a die holder also. The need was urgent so I gave it a try as I did not have the appropriate Die and would have had to order it.
My first two attempts were between centers but they didn't work out so I ran the lathe in reverse and threaded on the backside and away from the headstock. |
| Posts: 222 | Location: Central Iowa | Registered: 16 May 2009 | 
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