Need some Help at Drilling out center of post for rivets!!!

I think the one I pic'd is a 1/8", which works on most cars. A 3/16" works on later cars but can't fit in the spin pocket on a lot of older ones ... but it wears a lot slower and can cut more post heads. A 1/16 is much more costly and good for some early cars where the post head is down in a deep pocket. But they do burn out fast. A little 3-in-1 oil preserves the cutter and lets it cut 3 to 5 times as many posts, but the oil WILL go everywhere, and it means one more dip in the acetone before going into the polisher.<br><br>Home Depots have 'em ... but ya gotta read the cards because they're always on the wrong pegs ;-(<br><br>- E