Re: ball endmill 3d

the larger the ballmill the better the finish. Draw a 1/4 circle then
put the next circle then draw another circle 1/8 to the right and you
can relate to the stepover. Smaller stepover better finish but part
takes much longer to finish.

Harko

On 1/28/06, ka1bbg@... <ka1bbg@...> wrote:
> Hi, happy new year! i have used master5cnc to engrave pictures, always used
> a fine tipped angled cutter. i want to try some engraving of pictures using
> ball end mills, or taper side ball end mills. typical sizes are 1/4 inch,
> 1/8 or 1/16 inch cutters. I have no idea where to start on step-over
> setting. cul brian f.
>
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