Carbide will last a lot longer and give you better results (definition). It
is more expensive than tool steel, but in the long run, it will be less
expensive because it lasts longer.
-Mike
----- Original Message -----
From: "spoothammer" <spoothammer@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, May 07, 2003 4:34 AM
Subject: [Homebrew_PCBs] what's the best tool for etching pcb's
>
> Hi,
>
> I hope I'm not re-asking a worn out question... but here goes. What is
> the best tool to use to route printed circuit boards on an NC mill? I
> have a Sherline mill with the NC kit, Xylotex controller, and Master 5
> as the controller software. I am using Eagle PCB for designing boards.
> I just need to know what the best (meaning least expensive but giving
> good results & life). What does LPKF and the other board router
> devices use? Is Grizzly a good source? Tool steel or carbide?
>
> Thanks!
>
> Bob
>
>
>
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