Leadpipe fabrication

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Dan Schultz
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Re: Leadpipe fabrication

Post by Dan Schultz »

The video is pretty abbreviated. The things I would have liked to have seen is getting the taper right and if they used a tapered mandrel to get the final size. Also... surely they annealed the material more than just once while it was in the flat.
Dan Schultz
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Current 'stable'... Rudolf Meinl 5/4, Marzan (by Willson) euph, King 2341, Alphorn, and other strange stuff.
Ken Herrick
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Re: Leadpipe fabrication

Post by Ken Herrick »

There is always the way I learned. Take a straight tube a bit larger diameter than the large end and draw it down using only a draw bar, a micrometer (or callipers) , something to measure the length (a piece of string) , a keen eye, and maybe some intuition That worked for the old masters like Carl Geyer.

Once upon a time we didn't have dent machines and rollers and a lot of other nice toys current techs have!
Free to tuba: good home
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