What is a forstner bit?  How are they different from spade and twist 
drill bits?

earlier, Dale Leavens, wrote:

>Now I don't usually scare easily but most applications for a router 
>bit in a drill press scares me, particularly with quarter inch shaft 
>router bits. There is no protection at all should a bit break and 
>the height is just about where you don't want it to be.
>
>Except for very large bits mostly they are designed to cut at very 
>high speeds and with lateral force not something a drill press is 
>designed for. The table would want extending.
>
>Finally there is the risk of getting appendages into the cutter. and 
>dust control.
>
>Having said that, I have used flat bottom cutters for boring flat 
>bottomed holes on rare occasions and think I might again if ever I 
>use those knock-down fittings they use for connecting particle board 
>parts together though a forstner bit would work well too. Maybe 
>multiple cuts to remove the bulk of material for flush mounting 
>escutcheons then finishing up with a sharp chisel, a forstner bit 
>would leave little circles and point holes but a flat bottomed 
>router bit would not.
>
>Mostly though the speed and risk of breakage with that lateral 
>pressure and straying fingers would scare me.
>
>Dale Leavens, Cochrane Ontario Canada
><mailto:DLeavens%40puc.net>[EMAIL PROTECTED]
>Skype DaleLeavens
>Come and meet Aurora, Nakita and Nanook at our polar bear habitat.
>
>----- Original Message -----
>From: Lenny McHugh
>To: <mailto:blindhandyman%40yahoogroups.com>blindhandyman@yahoogroups.com
>Sent: Sunday, June 03, 2007 1:40 PM
>Subject: Re: [BlindHandyMan] router bit in a drill chuck?
>
>I don't think that the bit would fly away. I am not sure about the cut.
>There was a drill press attachment that my wife's late uncle had. It was a
>special shaped device that would clamp on the table. There was a complete
>set of molding cutters for the drill press. When all put together you could
>make almost any molding using the drill press. I have been searching for
>that item for many years. I gave up when I purchased my router and table.
>Now since these molding cutters looked very much like some of my router bits
>I would suspect that they would work. I think you would need a variable
>speed press. The one that I have is a 12 speed and I don't know if the top
>speed would be adequate for some of the router bits. Also You would need a
>fairly long table and fence system.
>Lenny
>
>----- Original Message -----
>From: "John Schwery" <<mailto:jschwery%40runbox.com>[EMAIL PROTECTED]>
>To: <<mailto:blindhandyman%40yahoogroups.com>blindhandyman@yahoogroups.com>
>Sent: Sunday, June 03, 2007 12:24 PM
>Subject: [BlindHandyMan] router bit in a drill chuck?
>
>Is it safe to put router bits in drill chucks? Routers use Colletts
>which hold bits more securely, perhaps? If I can get a drill press
>and a Bitmoore milling vise, I was thinking of putting router bits in
>the drill press. So, my question is, is it safe to do this? I
>wouldn't want to be hit by a flying tool bit.
>
>John
>
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