On 23 Jan 2005 00:08:51 -0800, "funster" wrote:

|I have a print that requires me to put an interior hole in a part. It
|requires all four corners to be rounded to a 1" radius. How do I do
|that without having to buy a 1" drill bit and then having the router do
|the straight part?

I think that if I wanted a 1" *radius*, I'd use a 2" *diameter*
Forstner bit.

Or use this: http://www.woodhaven.com/detail.aspx?ID=1863
|
|Also, on a different part, I am required to have all four exterior
|corners rounded. How do I do that? Is there something on the market
|that will work? I looked into the "route a corner", but it is
|unsuitable for a 1" radius. An earlier post mentions the "radius
|guide" from Woodhaven, but I was unable to find it on their website.
|Any help would be appreciated. Thanks!

http://www.woodhaven.com/detail.aspx?ID=170