Go to http://www.nookind.com/ball/BallCatalog.cfm and look in the technical sections of their catalogs. They should have charts showing critical speeds and load capacities for all their different size screws. Lots of good info in all their other catalogs as well.
__________________ Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |