Found 1 items, similar to Drill jig.
English → English (gcide) Definition: Drill jig Jig \Jig\, n. [OF. gigue a stringed instrument, a kind of dance, F. gigue dance, tune, gig; of German origin; cf. MHG. g[=i]ge fiddle, G. geige. Cf. Gig a fiddle, Gig a whirligig.] [1913 Webster] 1. (Mus.) A light, brisk musical movement. [1913 Webster] Hot and hasty, like a Scotch jig. --Shak. [1913 Webster] 3. A light, humorous piece of writing, esp. in rhyme; a farce in verse; a ballad. [Obs.] [1913 Webster] A jig shall be clapped at, and every rhyme Praised and applauded. --Beau. & Fl. [1913 Webster] 4. A piece of sport; a trick; a prank. [Obs.] [1913 Webster] Is't not a fine jig, A precious cunning, in the late Protector? --Beau. & Fl. [1913 Webster] 5. A trolling bait, consisting of a bright spoon and a hook attached. [1913 Webster] 6. (Mach.) (a) A small machine or handy tool; esp.: (Metal Working) A contrivance fastened to or inclosing a piece of work, and having hard steel surfaces to guide a tool, as a drill, or to form a shield or template to work to, as in filing. (b) (Mining) An apparatus or a machine for jigging ore. [1913 Webster] Drill jig, a jig for guiding a drill. See Jig, 6 (a) . Jig drilling, Jig filing (Metal Working), a process of drilling or filing in which the action of the tool is directed or limited by a jig. Jig saw, a sawing machine with a narrow, vertically reciprocating saw, used to cut curved and irregular lines, or ornamental patterns in openwork, a scroll saw; -- called also gig saw. [1913 Webster] Drill \Drill\, n. 1. An instrument with an edged or pointed end used for making holes in hard substances; strictly, a tool that cuts with its end, by revolving, as in drilling metals, or by a succession of blows, as in drilling stone; also, a drill press. [1913 Webster] 2. (Mil.) The act or exercise of training soldiers in the military art, as in the manual of arms, in the execution of evolutions, and the like; hence, diligent and strict instruction and exercise in the rudiments and methods of any business; a kind or method of military exercises; as, infantry drill; battalion drill; artillery drill. [1913 Webster] 3. Any exercise, physical or mental, enforced with regularity and by constant repetition; as, a severe drill in Latin grammar. [1913 Webster] 4. (Zo["o]l.) A marine gastropod, of several species, which kills oysters and other bivalves by drilling holes through the shell. The most destructive kind is Urosalpinx cinerea . [1913 Webster] Bow drill, Breast drill. See under Bow, Breast. Cotter drill, or Traverse drill, a machine tool for drilling slots. Diamond drill. See under Diamond. Drill jig. See under Jig. Drill pin, the pin in a lock which enters the hollow stem of the key. Drill sergeant (Mil.), a noncommissioned officer whose office it is to instruct soldiers as to their duties, and to train them to military exercises and evolutions. Vertical drill, a drill press. [1913 Webster]