Blind Holes

Some articles on blind holes:

Threading Blind Holes - Machine Tools Used For Threading Blind Holes
... tool manufacturers have manufactured tools for thread milling in blind holes Ingersoll Cutting Tools of Rockford, Illinois, and Tooling Systems of Houston ...

Famous quotes containing the words holes and/or blind:

    The danger lies in forgetting what we had. The flow between generations becomes a trickle, grandchildren tape-recording grandparents’ memories on special occasions perhaps—no casual storytelling jogged by daily life, there being no shared daily life what with migrations, exiles, diasporas, rendings, the search for work. Or there is a shared daily life riddled with holes of silence.
    Adrienne Rich (b. 1929)

    ... one of the blind spots of most Negroes is their failure to realize that small overtures from whites have a large significance ... I now realize that this feeling inevitably takes possession of one in the bitter struggle for equality. Indeed, I share it. Yet I wonder how we can expect total acceptance to step full grown from the womb of prejudice, with no embryo or infancy or childhood stages.
    Sarah Patton Boyle, U.S. civil rights activist and author. The Desegregated Heart, part 1, ch. 10 (1962)