socket drill (soketdril)

A drill for countersinking or enlarging a previously drilled hole. It has a central projection which fits the drilled hole, and laterally projecting cutting edges which enlarge or countersink the hole. socketed (sok'et-ed), p. a. 1. Provided with or placed in a socket. Two whyte marble colums or pillers, soccated in two foote stepps of black marble well polished. Archæologia, Χ. 404. Referring to drainage, we read of socketed pipes which are uncemented at the joints. Lancet, 1889, II. 915. 2. In an at., received in a socket; articulated by reception in a socket.