Re: [CAD_CAM_EDM_DRO] drilling techniques for plastic to get specific sized hole?

Lloyd Leung wrote:

> I actually was experimenting on the plastic... and found that if I
> flipped it over, and chased it down with the same bit and some water...
> it would slip on nicely.
>
> The water helped out a lot I think, but chasing it down again flipped
> over, seems to work too.
>
> What I was doing wrong before was incremental bits, and no lube...

Yup, I've found out that cooling the workpiece is often MORE
important than cooling the tool!

Jon