I wish there was a book entitled "Everything You Ever Wanted To Know About Collets". Machinery's Handbook is good, as far as it goes, but it doesn't go all that far. You can glean a fair amount of info from the tool catalogs, but they don't cover "everything" either.
I recently did a little research when an HSM'er got a US Machine Tool vertical milling machine and I wanted to show him the collets that fit the adapter he had. These machines had #9 B&S spindles. The company sold collet adapters of the "Universal" type, (series OW, Y, Z and ZZ) which don't show up in any catalog I had ever seen.
While poking around, I found this site, FYI:
Pete Stanaitis
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