On 1/23/05 12:02 AM, "Jonathan Farrugia" <jfarrugi@UMICH.EDU> wrote:

> hole saws.  normal hole saws are bimetal blades.  the bimetal tooth
> structure is what makes the hole saws chatter and leaves that ruff hole
> that looks and feels like it will cut your fingers up.  that said i tend
> to use hole cutters made by the following companies.  they were both
> started by the same guy so some of the products show up in both catalogs.
> note to gary if you put these in a mill the holes are to die for pretty
> :).
> 
> http://www.blairequipment.com/

I had their spot weld cutter for years until it disappeared. Extremely handy
tool if you start messing with welded panels.

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jimt
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