Re: die grinder - HF trim router

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Bob McKnight"
<bobmcknight@c...> wrote:

> I want to use my Max NC for pcb drilling, I understand that
> speed and lack of play are prerequisites for long life of the
> drill. With that in mind, I don't think I would start with a used
> spindle when new ones are in the $20 range. I have had
> excellent results from the 4 inch angel head grinders. I
> am gathering parts for a CNC router and plan on using
> the harbor Freight trimming router for the spindle.
> bob mcknight
>

I purchased a HF die grinder and the body is plastic and hard to hold
firmly.

the collet was so poor that I had to re-make one for myself and also
grind the spindle to remove the rough surface in it.

I can't see such a unit being better than the Max NC spindle.

Dave