On Tue, 25 Oct 2011 20:50:34 -0400, lid wrote:

Competitive Cyclist Reviews SRAM XX Dome Cassette:

http://www.youtube.com/user/competit...98/ki24L0UHaEE

Video says this takes 9 hours to completely machine. That has got to
be a real piece of programming and a tricky batch of tooling.
Beautiful part though.
Dave

Thats hardly a 9 hour part. Unless the guys are doing it with a manual
mill. In fact..on any modern machine..Id be surprised if it took 30
minutes at most.

Just a 4th axis and a pair of custom vise "jaws" and off you go.

Might be better to rough on a lathe, then do the detail work on a mill.


Gunner

One could not be a successful Leftwinger without realizing that,
in contrast to the popular conception supported by newspapers
and mothers of Leftwingers, a goodly number of Leftwingers are
not only narrow-minded and dull, but also just stupid.
Gunner Asch