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Re: [Homebrew_PCBs] Machinable SMT stencil material?

2013-07-20 by Mark Lerman

I have made stencils using thin (10 mil) Garolite (FR4) that I get 
from McMaster-Carr.

Mark

At 12:56 PM 7/20/2013, you wrote:
>My SMT adventures continue... I am making some promising progress, 
>but I have discovered that the bronze sheets I am using to make 
>stencils are destroying my tools! Cutting out one stencil for a 
>small DCDC converter layout left my almost-new V60 tool unusably dull.
>
>The bronze sheets would be fine, I think, for larger pitch 
>components where you can simply do a through-cut with a small 
>end-mill. But my smallest end-mill is 0.02" and that's too large to 
>stencil the pads for the 0.65mm pitch IC I am using.
>
>Has anyone used an alternative material for machining SMT stencils?
>
>
>
>------------------------------------
>
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