Re: [CAD_CAM_EDM_DRO] mist, spray, flood or drip ?

Try a mist unit, like Kool Mist or TricoDL, there are many others.
Leave it on all the time.
Mine cools quite well and when tuned right there is very little drippage.

Also look at a Darex Drill Doctor, O0PS they only go down to 3/32".

Ken

turbulatordude wrote:

> Hi all,
>
> I am drilling holes in 6061-T6 aluminum.
> 3/64 holes 0.25" deep.