I have to part company with some here on the opinion of bit sizes. I do believe size matters. I believe that the closest to the tube size you can get is best. Even though some glues may 'fill' the excess space, you are still working with off-center pieces-parts and alignment of tube, wood and parts. The big HF set is a good investment but you will still find yourself buying some, overpriced, individual weirdo drill bit sizes from suppliers. It's a frustrating fact of penturning life. If that bothers you, get over it. But, good luck, I can't.[
] I fume every time I have to buy a new weirdo drill bit size. And, also, whenever you buy a new kit style that requires a new weirdo drill bit size [
!], order by phone and ask if there are any changes in bit size recommendations from what was printed in the catalog. We have found that those changes often do not make it in reprintings of the catalogs for, sometimes, many months, if ever. If you have specific questions as to the best bit sizes for certain kits, do ask here. But, expect a variety of opinions. Confused? [:0]Welcome to the party. [}
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