drilling bit teeth
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bit — bit1 [bit] n. [ME < OE bite, a bite < bītan, BITE] 1. the part of a bridle that goes into a horse s mouth, used to control the horse: see BRIDLE 2. anything that curbs or controls 3. the part of a pipestem held in the mouth: see PIPE 4. th … English World dictionary
bit — Ⅰ. bit [1] ► NOUN 1) a small piece or quantity. 2) (a bit) a short time or distance. 3) (also bit of fluff or stuff) informal a girl or young woman. ● a bit … English terms dictionary
bit — I. /bɪt / (say bit) noun 1. the metal mouthpiece of a bridle, with the adjacent parts to which the reins are fastened. 2. anything that curbs or restrains. 3. Machinery the cutting or penetrating part of various tools: a. the cutting portion of… …
bit — bit1 bitless, adj. /bit/, n., v., bitted, bitting. n. 1. Mach. a. a removable drilling or boring tool for use in a brace, drill press, or the like. b. a removable boring head used on certain kinds of drills, as a rock drill. c. a device for… … Universalium
drilling machinery — equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in… … Universalium
bit — 1. n. 1 a small piece or quantity (a bit of cheese; give me another bit; that bit is too small). 2 (prec. by a) a a fair amount (sold quite a bit; needed a bit of persuading). b colloq. somewhat (am a bit tired). c (foll. by of) colloq. rather (a … Useful english dictionary
bit — bit1 noun 1》 a small piece, quantity, or extent of something. 2》 informal a set of actions or ideas associated with a specific activity: she did her theatrical bit. 3》 informal a girl or young woman. 4》 N. Amer. informal a unit of 12 1/2 cents… … English new terms dictionary
bit — I. noun Etymology: Middle English bitt, from Old English bite act of biting; akin to Old English bītan bite Date: 14th century 1. a. (1) the biting or cutting edge or part of a tool (2) a replaceable part of a compound tool that actually performs … New Collegiate Dictionary
bit — I (New American Roget s College Thesaurus) n. scrap, mite; slice, piece; tool, drill; curb; informal, routine. See part, littleness, speciality. II (Roget s IV) n. 1. [A small quantity] Syn. piece, fragment, crumb, dot, particle, jot, trifle,… … English dictionary for students
rock bit — noun a drill bit that has hardened rotating rollers • Syn: ↑roller bit • Hypernyms: ↑drilling bit, ↑drill bit * * * noun : a hardened drill for making holes in hard rock * * * rock bit, a bit with jagged teeth, used for drilling through hard rock … Useful english dictionary
Roller cone bit — A roller cone bit is a drill bit used for drilling through rock, for example when drilling for oil and gas. [cite book | last = Hyne | first = Norman J. | title = Dictionary of Petroleum Exploration, Drilling Production | publisher = PennWell… … Wikipedia
