Re: [CAD_CAM_EDM_DRO] Dremel collet / 4486 Multi-Pro collet

Doug Fortune wrote:

> Once upon a time, I bought a Dremel 4486 Multi-Pro chuck
> to match a Dremel Model 395 Type 5.
>
> As far as I could figure, it was 41.666 threads/inch (or 24 thou/thread),
> with a major dia of .278" and a minor dia of .245"

Sounds real close to a 7mm x 0.6 thread, that is, 23.6 thou and
major dia of 0.276", 42.333 TPI.

JerryK