reciprocating drill

См. также в других словарях:

• reciprocating drill — noun : piston drill …   Useful english dictionary

• Reciprocating saw — Example of a variable speed, reciprocating saw …   Wikipedia

• Reciprocating compressor — A reciprocating compressor is a compressor that uses pistons driven by a crankshaft to deliver gases at high pressure. [cite book|author=Bloch, H.P. and Hoefner, J.J.|title=Reciprocating Compressors, Operation and… …   Wikipedia

• Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …   Wikipedia

• Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …   Wikipedia

• drill — drill1 noun 1》 a tool or machine with a rotating or reciprocating cutting tip, used for boring holes. 2》 training in military exercises.     ↘instruction by means of repeated exercises.     ↘(the drill) informal the correct or recognized… …   English new terms dictionary

• drill string — (on a drill rig) the assemblage of drill pipes that link the drill bit to the mechanism that imparts rotary or reciprocating motion. [1695 1705] * * * drill string noun A pipe made of metal tubes that forms the bore of a drillhole, esp for oil or …   Useful english dictionary

• 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 …   The Collaborative International Dictionary of English

• drill string — (on a drill rig) the assemblage of drill pipes that link the drill bit to the mechanism that imparts rotary or reciprocating motion. [1695 1705] * * * …   Universalium

• Bow drill — Bow Bow (b[=o]), n. [OE. bowe, boge, AS. boga, fr. AS. b[=u]gan to bend; akin to D. boog, G. bogen, Icel. bogi. See {Bow}, v. t.] [1913 Webster] 1. Anything bent, or in the form of a curve, as the rainbow. [1913 Webster] I do set my bow in the… …   The Collaborative International Dictionary of English

• Ratchet drill — Ratchet Ratch et ( [e^]t), n. [Properly a diminutive from the same word as rack: cf. F. rochet. See 2d {Ratch}, {Rack} the instrument.] 1. A pawl, click, or detent, for holding or propelling a ratchet wheel, or ratch, etc. [1913 Webster] 2. A… …   The Collaborative International Dictionary of English