Tuning pin drilling? followup

[jimialeggio5 at comcast.net]

> Yeah, it's a  synch.  I use brad points that  just fits in the holes. I 
>dimple each pin location & then drill with a brad  point on the drill press. 
>Hles vary & so do the brad point sizes. The brad  point just homes in on that 
>little target & bulls eye. 
 
 > Dale

Yes, that's nice and simple... the brad point bits I've trie to use have trouble clearing the
chips..get all jambed up...

 What does the cutting portion of the tip look like,  and who is your supplier...if I may?

Jim I