Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: [Homebrew_PCBs] Looking for a specialty bit / looking for a prototyping board.
From: "Leon Heller" <leon.heller@...>
Date: 2006-04-13
----- Original Message -----
From: "George Lawrence Storm" <Keencoyote@...>
To: <Homebrew_PCBs@yahoogroups.com>
Cc: "George Lawrence Storm" <keencoyote@...>
Sent: Thursday, April 13, 2006 4:46 PM
Subject: [Homebrew_PCBs] Looking for a specialty bit / looking for a
prototyping board.
>A long time ago I once had a specialty bit which was used to create a
> "donut" pad on a copper clad board, it had a pilot/drill and two
> spurs which cut the pad.
>
> I forgot what it is called, can anyone identify it and where I can
> obtain them (preferably in a few sizes)?
Farnell stocks them, order codes 146411 and 146413.
Leon