Homebrew PCBs

Band saws were designed specifically from scrolling, curved, complex 
work, not straight-edge cuts. And, it costs a bit to replace a band saw 
blade. I don't remember if we ever had a band saw
blade resharpened.. I recall we used to replace the  blade with a new 
one when it got dull,
and we never cut epoxy glass material, it was always sheared.
Epoxy-glass base is nasty on virtually all types of blades and is best 
when cut on a shear.
FR4 is easier to work with, but I don't recall ever having it cut on a 
band saw.

Roland F. Harriston, P.D.
************************

bebx2000 wrote:
>  
>
>
>
> Steve,
>
> I use a 4" diamond saw (QEP 60084A 4-Inch Portable Wet Saw). Home 
> Depot current price $52.00. The last time I used it I didn't even 
> bother using water, but I did use a respirator to avoid the dust. It 
> cuts through FR-4 like a hot knife through butter.
>
> The supplied blade is a bit thick, but you can get a slicing blade for 
> $8.00 (0.008") here,
>
> http://www.lopacki.com/sawblades/#f <http://www.lopacki.com/sawblades/#f>
>
> I am very satisfied with the product. You can also cut tile with it ...
>
> Baxter
>
> --- In Homebrew_PCBs@yahoogroups.com 
> <mailto:Homebrew_PCBs%40yahoogroups.com>, Steve <steve65@...> wrote:
> >
> > There have been discussions from time to time on this reflector about
> > techniques for cutting PCB material. I don't recall having seen mention
> > of a band saw.
> >
>
> 



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