Hole had Patty Schemel as their drummer until November 16, 1998.
 In some simple animals, a single hole serves all of these purposes
 tool manufacturers have manufactured tools for thread milling in blind holes: Ingersoll Cutting Tools of Rockford, Illinois, and Tooling Systems of Houston, Texas, who introduced the Thread Mill in 1977, a device that milled large internal threads in the blind holes of oil well blowout preventers

