Probably won't find a Q bit at the local autoparts HomeDepot or Lowes store. Try a real hardware store or industrial supplier. Or just buy the kit that comes with the bit. Oh and 8.5 MM is less than .003" larger than a Q drill so it should work also. http://www.csgnetwork.com/drillsizeconvert.html

Last edited by GomangoCuda; 02/04/14 04:01 PM.
In theory, there is no difference between theory and practice. In practice, there is.