Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: [Homebrew_PCBs] Machinable SMT stencil material?

From: Mark Lerman <mlerman@...>
Date: 2013-07-20

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?
>
>
>
>------------------------------------
>
>Be sure to visit the group home and check for new Links, Files, and Photos:
>http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links
>
>
>