[sdiy] What is the name of this tool?

[Seb Francis]

'step' or 'stepped' bit.  Other advantage is that they will drill and 
debur in 1 go (as long as your careful not to over-debur and go through 
to the next size hole!)

Seb


lief codianni wrote:
> Hi Everyone, I read somewhere about a special drill
> bit used for a drill press that people use when making
> their panels that is tapered with notches. The point
> is to make a gradually bigger whole without having to
> keep replacing the bit. I know someone here mentioned
> it recently. I cant seem to find it. Someone must know
> what I'm talking about even if I do not :)
> Thanks in advance...
>
>
>  
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