Re: Helix Angle

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Terry Owens" <terry@o...> wrote:

> Hi,
>
> Thank you for the replies but they don't help as everyone came up with a
> different answer.
>
> What I'm trying to do is cut a 3 start helical slot around an

aluminium bar

> to make couplings for stepper motors.

i made life easy for myself and just used a short section of
automotive heater hose with clamps to make stepper couplings. may or
may not work for you.