Re: Collet chuck for PCB router bits?

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "vrsculptor" <vrsculptor@h...>
wrote:

>
> Any suggestions or references for a collet chuck to hold the PCB bits
> with the plastic collers on a PCB router?
>
> Roger

Use a 1/8" reamed hole in a shaft, with a setscrew to hold the bit.

I would call it a bit holder not a collet chuck, but that is far and
away the most common.

An alternative is to use a flexable Dremel hand piece from a flex shaft.

Dave