Re: [CAD_CAM_EDM_DRO] Re: Flat Holes

On the bottoms of the flutes where they've been ground square to the
axis....just like on an end mill.

Smoke

> I'm not in on this thread but where would the relief angle be ground on

the

> bit?
>
>
> > The bottom will have a cutting action if you'll file a relief angle on

the

> > bottom of the flutes as I mentioned once before. And yes, it does

matter.

> >
> > If